St Dennis (Cornwall) weather

Forecast days

Yellow weather warning.
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Sunset iconSunset:
M UV
L Pollution

7 day forecast for St Dennis

Today (19 April 2025)
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 Heavy rain Heavy rain Heavy rain Light rain Light rain Mist Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast
Chance of precipitation
≥95%
≥95%
90%
80%
60%
40%
20%
10%
10%
10%
10%
20%
20%
20%
30%
30%
20%
10%
10%
<5%
<5%
<5%
<5%
Temperature
10°
10°
10°
10°
11°
11°
12°
12°
13°
13°
13°
13°
12°
12°
12°
11°
10°
10°
10°
Feels like temperature (°C)
10°
10°
11°
11°
11°
10°
10°
Wind direction and speed
ESE
16
ESE
15
ESE
13
ESE
12
ESE
11
ESE
11
ESE
10
ESE
10
ESE
11
ESE
12
ESE
12
ESE
13
ESE
13
ESE
13
ESE
12
ESE
13
ESE
13
E
12
E
11
E
8
ENE
6
ENE
5
NE
4
Wind gust (mph)
27
24
22
20
18
18
18
18
19
20
20
20
21
22
21
22
22
20
15
11
9
10
9
Visibility
M
M
M
P
P
P
P
VG
VG
VG
VG
E
E
E
E
E
E
E
E
VG
VG
VG
VG
Humidity
98%
97%
98%
98%
99%
99%
98%
98%
97%
96%
94%
90%
87%
86%
85%
84%
83%
83%
82%
83%
85%
85%
85%
UV - - - - - 1 1 1 2 2 3 3 4 3 3 2 1 1 1 1 - - -
Sunday (20 April 2025)
Time
00:00
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Overcast Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Overcast
Chance of precipitation
<5%
10%
10%
10%
10%
10%
10%
10%
20%
Temperature (°C)
10°
11°
13°
13°
11°
10°
Feels like temperature (°C)
10°
12°
11°
10°
Wind direction and speed (mph)
NNE
4
NNE
4
NE
4
ENE
4
ESE
4
SW
6
W
7
WSW
7
SW
4
Wind gust (mph)
8
8
9
8
11
13
14
10
8
Visibility (description)
VG
VG
VG
VG
VG
VG
VG
VG
VG
Humidity
87%
87%
86%
84%
71%
66%
71%
81%
90%
UV - - - 1 3 5 2 1 -
Monday (21 April 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Overcast Light rain Light shower day Light shower day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
Chance of precipitation
40%
70%
50%
60%
50%
30%
30%
20%
Temperature (°C)
11°
12°
12°
11°
Feels like temperature (°C)
Wind direction and speed (mph)
SSW
4
SW
5
SSW
5
WSW
8
W
12
W
13
W
10
SW
6
Wind gust (mph)
9
9
14
16
17
22
16
12
Visibility (description)
VG
G
G
E
E
E
E
E
Humidity
92%
93%
96%
84%
75%
67%
74%
87%
UV - - 1 2 5 3 1 -
Tuesday (22 April 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Cloudy Light shower day Light shower day Partly cloudy night Partly cloudy night
Chance of precipitation
20%
30%
30%
50%
60%
50%
40%
30%
Temperature (°C)
11°
12°
12°
11°
10°
Feels like temperature (°C)
10°
Wind direction and speed (mph)
SW
5
SSW
6
S
6
SSW
10
SW
12
SW
12
S
12
SW
9
Wind gust (mph)
12
12
16
17
18
17
12
14
Visibility (description)
E
VG
VG
E
E
E
VG
VG
Humidity
91%
92%
92%
82%
79%
79%
87%
94%
UV - - 1 3 3 2 1 -
Wednesday (23 April 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Clear night Partly cloudy night
Chance of precipitation
20%
10%
10%
10%
10%
<5%
<5%
<5%
Temperature (°C)
12°
14°
14°
13°
Feels like temperature (°C)
10°
12°
12°
11°
Wind direction and speed (mph)
WSW
8
NNW
7
NNW
7
N
10
WNW
11
W
11
WNW
9
SW
6
Wind gust (mph)
12
9
12
16
17
15
11
6
Visibility (description)
VG
G
VG
VG
VG
VG
VG
G
Humidity
94%
96%
96%
81%
71%
69%
77%
92%
UV - - 1 3 4 2 1 -
Thursday (24 April 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Cloudy
Chance of precipitation
10%
10%
10%
10%
20%
20%
20%
30%
Temperature (°C)
13°
14°
14°
13°
10°
Feels like temperature (°C)
10°
12°
11°
10°
Wind direction and speed (mph)
S
6
S
6
S
7
SSE
11
SSE
14
S
14
S
12
S
9
Wind gust (mph)
4
6
12
19
21
21
15
10
Visibility (description)
G
G
G
VG
VG
VG
VG
G
Humidity
94%
96%
95%
78%
72%
73%
79%
92%
UV - - 1 3 5 2 1 -
Friday (25 April 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Cloudy Cloudy Sunny intervals Sunny intervals Sunny day Sunny day Clear night Partly cloudy night
Chance of precipitation
40%
40%
40%
30%
30%
20%
10%
10%
Temperature (°C)
10°
10°
10°
12°
14°
14°
12°
Feels like temperature (°C)
10°
11°
11°
10°
Wind direction and speed (mph)
S
9
SSE
8
S
8
SSW
12
SSW
13
SW
13
SW
11
SW
8
Wind gust (mph)
13
13
18
19
21
19
13
8
Visibility (description)
G
G
G
G
G
VG
VG
G
Humidity
94%
95%
94%
85%
74%
69%
77%
92%
UV - - 1 3 5 2 1 -

UK video forecast

St Dennis weather map

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WARNING
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Flood alerts in force for England
Flood alerts in force for England

South West England weather forecast

Headline:

Rather changeable over the Bank Holiday weekend.

This Evening and Tonight:

It will be a cloudy evening and night with outbreaks of locally heavy showery rain, and some fog patches will affect the high ground. Perhaps drier in the west later. Mild and frost-free, though rather windy with brisk southeasterly winds. Minimum temperature 9 °C.

Saturday:

Saturday will start grey with showery rain, especially in the east. The rain will fizzle out and skies should brighten, though the odd sharp shower could develop later. Winds easing. Maximum temperature 15 °C.

Outlook for Sunday to Tuesday:

Easter Sunday looks bright with lighter winds. Isolated light showers possible later. Easter Monday is likely to be a more widely showery day, with sunshine and showers continuing on Tuesday.

Updated:

UK long range weather forecast

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