St Dennis (Cornwall) weather
Find a forecast
Forecast days
-
14° Maximum daytime temperature: 14° Celsius; 12° Minimum nighttime temperature: 12° Celsius;
Sunrise:
Sunset:
Partly cloudy changing to sunny intervals by late morning.M UVL PollutionNo pollen data.14° Maximum daytime temperature: 14 degrees Celsius; 12° Minimum nighttime temperature: 12 degrees Celsius; -
16° Maximum daytime temperature: 16° Celsius; 10° Minimum nighttime temperature: 10° Celsius;
Sunrise:
Sunset:
Mist changing to light rain by late morning.L UVL PollutionNo pollen data.16° Maximum daytime temperature: 16 degrees Celsius; 10° Minimum nighttime temperature: 10 degrees Celsius; -
14° Maximum daytime temperature: 14° Celsius; 10° Minimum nighttime temperature: 10° Celsius;
Sunrise:
Sunset:
Partly cloudy changing to sunny intervals by late morning.M UVL PollutionNo pollen data.14° Maximum daytime temperature: 14 degrees Celsius; 10° Minimum nighttime temperature: 10 degrees Celsius; -
14° Maximum daytime temperature: 14° Celsius; 11° Minimum nighttime temperature: 11° Celsius;
Sunrise:
Sunset:
Cloudy changing to sunny intervals by late morning.L UVNo pollution data.No pollen data.14° Maximum daytime temperature: 14 degrees Celsius; 11° Minimum nighttime temperature: 11 degrees Celsius; -
16° Maximum daytime temperature: 16° Celsius; 15° Minimum nighttime temperature: 15° Celsius;
Sunrise:
Sunset:
Mist changing to light rain by lunchtime.L UVNo pollution data.No pollen data.16° Maximum daytime temperature: 16 degrees Celsius; 15° Minimum nighttime temperature: 15 degrees Celsius; -
17° Maximum daytime temperature: 17° Celsius; 12° Minimum nighttime temperature: 12° Celsius;
Sunrise:
Sunset:
Light rain changing to mist by late morning.L UVNo pollution data.No pollen data.17° Maximum daytime temperature: 17 degrees Celsius; 12° Minimum nighttime temperature: 12 degrees Celsius; -
16° Maximum daytime temperature: 16° Celsius; 12° Minimum nighttime temperature: 12° Celsius;
Sunrise:
Sunset:
Sunny intervals changing to partly cloudy by early evening.L UVNo pollution data.No pollen data.16° Maximum daytime temperature: 16 degrees Celsius; 12° Minimum nighttime temperature: 12 degrees Celsius;
7 day forecast for St Dennis
| Time |
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |||||||||||||||||||||||
| Chance of precipitation |
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
60%
|
80%
|
90%
|
80%
|
80%
|
70%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
10°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
12°
|
12°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
6°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
9°
|
9°
|
10°
|
| Wind direction and speed (mph) |
NNW
11
|
NNW
11
|
NNW
11
|
NW
11
|
NW
11
|
NW
10
|
NW
10
|
NW
9
|
NW
10
|
NW
13
|
NW
14
|
NW
14
|
NW
14
|
NW
13
|
NW
11
|
WNW
10
|
W
9
|
WSW
9
|
SW
9
|
SW
9
|
SW
9
|
SW
11
|
WSW
13
|
| Wind gust (mph) |
27
|
26
|
26
|
26
|
24
|
24
|
23
|
23
|
24
|
24
|
23
|
22
|
22
|
21
|
20
|
19
|
19
|
20
|
21
|
23
|
26
|
29
|
31
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
M
|
M
|
P
|
P
|
| Humidity |
70%
|
68%
|
68%
|
70%
|
72%
|
70%
|
71%
|
70%
|
65%
|
62%
|
56%
|
55%
|
55%
|
55%
|
56%
|
63%
|
66%
|
74%
|
80%
|
92%
|
96%
|
96%
|
96%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - |
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||||||
| Chance of precipitation |
50%
|
40%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
40%
|
60%
|
80%
|
≥95%
|
90%
|
50%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
WSW
14
|
WSW
16
|
W
16
|
W
17
|
W
18
|
W
18
|
W
18
|
WSW
18
|
WSW
18
|
WSW
19
|
WSW
20
|
WSW
21
|
WSW
21
|
W
20
|
WNW
18
|
WNW
18
|
WNW
18
|
WNW
18
|
WNW
17
|
WNW
15
|
WNW
15
|
WNW
15
|
WNW
15
|
WNW
14
|
| Wind gust (mph) |
33
|
32
|
33
|
33
|
33
|
33
|
34
|
34
|
36
|
37
|
38
|
39
|
40
|
38
|
35
|
34
|
34
|
33
|
32
|
32
|
31
|
31
|
30
|
30
|
| Visibility (description) |
P
|
P
|
P
|
P
|
P
|
P
|
P
|
M
|
M
|
M
|
M
|
P
|
P
|
P
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
96%
|
95%
|
94%
|
94%
|
94%
|
93%
|
93%
|
93%
|
92%
|
91%
|
91%
|
93%
|
95%
|
96%
|
93%
|
82%
|
73%
|
71%
|
72%
|
74%
|
72%
|
71%
|
70%
|
68%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - |
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||||||
| Chance of precipitation |
30%
|
20%
|
20%
|
20%
|
20%
|
30%
|
40%
|
40%
|
40%
|
40%
|
40%
|
30%
|
30%
|
20%
|
20%
|
20%
|
10%
|
10%
|
20%
|
30%
|
30%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
WNW
14
|
WNW
14
|
WNW
14
|
WNW
13
|
WNW
13
|
WNW
13
|
WNW
13
|
WNW
13
|
WNW
11
|
WNW
13
|
WNW
14
|
WNW
15
|
WNW
16
|
WNW
17
|
WNW
17
|
WNW
16
|
WNW
16
|
WNW
15
|
WNW
13
|
WNW
11
|
WNW
10
|
WNW
9
|
WNW
9
|
WNW
9
|
| Wind gust (mph) |
30
|
29
|
29
|
29
|
28
|
28
|
27
|
27
|
28
|
29
|
30
|
31
|
31
|
31
|
31
|
30
|
30
|
28
|
26
|
26
|
24
|
23
|
23
|
22
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
69%
|
71%
|
69%
|
69%
|
68%
|
67%
|
70%
|
70%
|
71%
|
68%
|
66%
|
65%
|
59%
|
59%
|
59%
|
60%
|
64%
|
65%
|
66%
|
69%
|
72%
|
73%
|
74%
|
74%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - |
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||||||
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
12°
|
12°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
12°
|
11°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
11°
|
10°
|
10°
|
10°
|
| Wind direction and speed (mph) |
WNW
8
|
WNW
7
|
WNW
7
|
WNW
7
|
WNW
7
|
WNW
6
|
WNW
5
|
W
4
|
W
4
|
W
4
|
WNW
4
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
6
|
W
6
|
W
5
|
WSW
6
|
SW
5
|
S
5
|
SSE
5
|
SE
7
|
SE
8
|
SE
8
|
| Wind gust (mph) |
20
|
20
|
19
|
18
|
18
|
17
|
16
|
15
|
14
|
13
|
13
|
13
|
13
|
12
|
12
|
12
|
12
|
12
|
11
|
12
|
14
|
16
|
18
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
75%
|
76%
|
76%
|
76%
|
78%
|
78%
|
80%
|
79%
|
76%
|
70%
|
64%
|
61%
|
58%
|
57%
|
57%
|
59%
|
63%
|
71%
|
77%
|
79%
|
79%
|
78%
|
79%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - |
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||||||
| Chance of precipitation |
10%
|
10%
|
20%
|
30%
|
30%
|
40%
|
40%
|
40%
|
40%
|
40%
|
50%
|
50%
|
60%
|
60%
|
60%
|
60%
|
50%
|
50%
|
50%
|
50%
|
40%
|
40%
|
40%
|
40%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
| Wind direction and speed (mph) |
SSE
9
|
SSE
9
|
SSE
11
|
SSE
11
|
SSE
13
|
SSE
13
|
SSE
13
|
SSE
14
|
SSE
14
|
SSE
15
|
SSE
15
|
SSE
17
|
SSE
17
|
SSE
18
|
SSE
17
|
SSE
17
|
SSE
17
|
SSE
17
|
SSE
16
|
SSE
15
|
SSE
15
|
S
15
|
S
15
|
S
15
|
| Wind gust (mph) |
20
|
21
|
22
|
22
|
23
|
24
|
25
|
26
|
27
|
29
|
30
|
31
|
31
|
32
|
31
|
31
|
31
|
30
|
29
|
29
|
28
|
28
|
28
|
27
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
M
|
M
|
P
|
P
|
M
|
M
|
M
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
| Humidity |
79%
|
82%
|
82%
|
84%
|
86%
|
87%
|
87%
|
88%
|
89%
|
89%
|
89%
|
91%
|
91%
|
91%
|
92%
|
93%
|
94%
|
95%
|
95%
|
96%
|
95%
|
96%
|
96%
|
96%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |||||||||
| Chance of precipitation |
40%
|
60%
|
50%
|
60%
|
50%
|
30%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
13°
|
13°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
12°
|
11°
|
| Wind direction and speed (mph) |
S
15
|
S
15
|
SSW
15
|
SSW
13
|
SW
13
|
WSW
14
|
W
13
|
WSW
9
|
WSW
9
|
| Wind gust (mph) |
27
|
24
|
23
|
23
|
24
|
23
|
20
|
15
|
16
|
| Visibility (description) |
P
|
VP
|
P
|
VP
|
P
|
M
|
G
|
P
|
P
|
| Humidity |
96%
|
96%
|
96%
|
96%
|
96%
|
92%
|
87%
|
91%
|
93%
|
| UV | - | - | - | 1 | 1 | 2 | 1 | - | - |
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||
| Chance of precipitation |
10%
|
20%
|
20%
|
30%
|
30%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
13°
|
12°
|
13°
|
14°
|
16°
|
15°
|
13°
|
12°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
12°
|
13°
|
13°
|
11°
|
10°
|
| Wind direction and speed (mph) |
WSW
9
|
WSW
9
|
WSW
10
|
WSW
11
|
W
13
|
W
11
|
W
11
|
W
11
|
| Wind gust (mph) |
17
|
17
|
19
|
26
|
26
|
23
|
19
|
21
|
| Visibility (description) |
P
|
VP
|
P
|
G
|
G
|
G
|
G
|
M
|
| Humidity |
92%
|
92%
|
91%
|
86%
|
77%
|
75%
|
85%
|
90%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
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South West England weather forecast
Headline:
Autumnal sunshine, with cloud and rain later.
Today:
A chilly but bright start. Turning cloudy into the afternoon from the west, with this thickening before the rain arriving into the evening. Feeling pleasant in the sunshine and light winds. Maximum temperature 16 °C.
Tonight:
Cloudy with outbreaks of mostly light rain, continuing into the early hours of Friday. Feeling much milder than last night. Minimum temperature 8 °C.
Friday:
Rain with blustery winds before clearing into the evening with winds easing. A few brighter spells on offer for the remainder of the day. Maximum temperature 16 °C.
Outlook for Saturday to Monday:
Scattered showers continuing through Saturday, easing into Sunday alongside winds with sunny spells in-between. Cloud building through Sunday with rain to follow in the evening and into Monday.
Updated:
UK long range weather forecast
Remaining changeable through the middle of October, as a series of low pressure systems run across the North Atlantic, often to the north and northwest of the UK, bringing occasional bands of rain and strong winds, but interspersed with brighter and more showery conditions. Rain will be most prevalent across hills in the west and especially northwest, where above average rainfall is likely through this period. Longer drier interludes are more favoured in sheltered southern and eastern parts, but even here it is likely to be wetter than during recent weeks. Whilst brief cooler interludes are possible, temperatures are likely to be a little above average in many areas for the period as a whole, potentially quite warm in parts of the southeast early in the period.
Updated:
The remainder of October and into early November will probably maintain a changeable pattern overall, with areas of low pressure often passing close to the UK from the North Atlantic, interspersed by occasional ridges of high pressure. As such, showers or longer spells of rain are likely at times, with the wettest and windiest weather typically in the west and northwest, driest conditions more favoured in sheltered southern and eastern parts. A trend to more widely unsettled conditions is possible into November. Whilst some occasional colder interludes will be possible at times, temperatures are likely to be near or a little above average for the period as a whole.
Updated: