St Austell (Cornwall) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
Cloudy changing to light rain by late morning.
Sunrise:
Sunset:
L UV
L Pollution
No pollen data.
Next low tide: for
Duporth Beach (Beach)
7 day forecast for St Austell
Today (9 October 2026)
| Time |
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%
|
20%
|
70%
|
90%
|
90%
|
≥95%
|
90%
|
40%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
20%
|
| Temperature |
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
13°
|
13°
|
13°
|
12°
|
13°
|
| Feels like temperature (°C) |
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
| Wind direction and speed |
W
19
|
W
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
W
19
|
WNW
18
|
WNW
18
|
WNW
18
|
WNW
17
|
WNW
16
|
WNW
15
|
WNW
14
|
WNW
13
|
WNW
13
|
| Wind gust (mph) |
34
|
36
|
37
|
38
|
39
|
40
|
37
|
35
|
33
|
33
|
33
|
32
|
32
|
32
|
31
|
31
|
| Visibility |
M
|
M
|
M
|
M
|
P
|
P
|
P
|
M
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
85%
|
85%
|
87%
|
93%
|
94%
|
95%
|
88%
|
74%
|
70%
|
73%
|
73%
|
70%
|
67%
|
67%
|
66%
|
| UV | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Saturday (10 October 2026)
| 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 |
20%
|
10%
|
<5%
|
20%
|
20%
|
40%
|
40%
|
50%
|
40%
|
50%
|
30%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
12°
|
13°
|
14°
|
14°
|
14°
|
15°
|
14°
|
14°
|
14°
|
13°
|
12°
|
11°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
9°
|
10°
|
9°
|
9°
|
9°
|
9°
|
10°
|
11°
|
11°
|
11°
|
11°
|
12°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
| Wind direction and speed (mph) |
WNW
13
|
WNW
13
|
WNW
13
|
WNW
13
|
WNW
11
|
WNW
11
|
WNW
11
|
WNW
11
|
WNW
10
|
WNW
11
|
WNW
13
|
WNW
16
|
WNW
16
|
WNW
16
|
WNW
16
|
WNW
15
|
WNW
15
|
WNW
13
|
WNW
11
|
W
8
|
W
7
|
W
7
|
W
6
|
W
5
|
| Wind gust (mph) |
30
|
29
|
28
|
28
|
28
|
28
|
28
|
26
|
25
|
27
|
29
|
30
|
29
|
29
|
29
|
28
|
27
|
25
|
22
|
20
|
20
|
18
|
17
|
17
|
| Visibility (description) |
G
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
68%
|
70%
|
70%
|
72%
|
70%
|
71%
|
73%
|
72%
|
74%
|
69%
|
68%
|
59%
|
59%
|
57%
|
56%
|
57%
|
57%
|
63%
|
66%
|
72%
|
75%
|
76%
|
77%
|
81%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Sunday (11 October 2026)
| 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%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
50%
|
60%
|
60%
|
60%
|
60%
|
70%
|
80%
|
80%
|
80%
|
80%
|
80%
|
80%
|
70%
|
70%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
11°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
| Wind direction and speed (mph) |
W
5
|
W
5
|
W
5
|
W
5
|
W
4
|
W
4
|
W
4
|
W
4
|
W
4
|
WSW
4
|
S
5
|
S
7
|
S
10
|
S
11
|
S
11
|
S
11
|
S
13
|
S
13
|
S
14
|
S
15
|
S
15
|
S
15
|
S
15
|
S
14
|
| Wind gust (mph) |
16
|
15
|
14
|
13
|
12
|
11
|
11
|
11
|
13
|
15
|
17
|
21
|
22
|
25
|
25
|
26
|
27
|
29
|
29
|
30
|
29
|
29
|
29
|
29
|
| Visibility (description) |
G
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
M
|
M
|
P
|
P
|
P
|
P
|
P
|
P
|
| Humidity |
83%
|
82%
|
84%
|
84%
|
85%
|
85%
|
85%
|
84%
|
84%
|
78%
|
77%
|
76%
|
78%
|
79%
|
84%
|
86%
|
91%
|
94%
|
95%
|
96%
|
97%
|
97%
|
97%
|
97%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Monday (12 October 2026)
| 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 |
70%
|
70%
|
70%
|
70%
|
70%
|
70%
|
60%
|
50%
|
50%
|
60%
|
50%
|
50%
|
50%
|
40%
|
40%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
30%
|
20%
|
30%
|
| Temperature (°C) |
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) |
13°
|
13°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
| Wind direction and speed (mph) |
S
14
|
S
14
|
S
13
|
S
13
|
SSW
13
|
SSW
11
|
SSW
10
|
SSW
10
|
SSW
8
|
SSW
8
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
9
|
SW
9
|
SW
10
|
SW
10
|
SW
11
|
| Wind gust (mph) |
29
|
28
|
28
|
26
|
26
|
25
|
22
|
21
|
20
|
19
|
20
|
19
|
21
|
19
|
20
|
20
|
20
|
21
|
21
|
21
|
22
|
23
|
25
|
26
|
| Visibility (description) |
P
|
P
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
| Humidity |
98%
|
98%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
98%
|
98%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Tuesday (13 October 2026)
| 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%
|
30%
|
30%
|
30%
|
40%
|
50%
|
50%
|
50%
|
40%
|
40%
|
30%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
15°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
14°
|
14°
|
15°
|
14°
|
15°
|
15°
|
14°
|
14°
|
13°
|
12°
|
12°
|
13°
|
12°
|
| Wind direction and speed (mph) |
SW
11
|
SW
11
|
SW
13
|
SW
14
|
SW
15
|
SW
15
|
WSW
16
|
WSW
15
|
WSW
14
|
W
14
|
W
15
|
W
15
|
W
15
|
W
15
|
W
15
|
W
14
|
W
13
|
W
13
|
WSW
10
|
WSW
8
|
WSW
8
|
WSW
8
|
SW
7
|
SW
8
|
| Wind gust (mph) |
27
|
28
|
27
|
28
|
30
|
31
|
30
|
29
|
28
|
28
|
26
|
25
|
24
|
23
|
23
|
23
|
22
|
19
|
19
|
18
|
18
|
18
|
18
|
18
|
| Visibility (description) |
VP
|
VP
|
VP
|
P
|
P
|
P
|
P
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
– |
| Humidity |
99%
|
98%
|
98%
|
96%
|
95%
|
94%
|
93%
|
93%
|
92%
|
92%
|
90%
|
83%
|
76%
|
72%
|
68%
|
67%
|
67%
|
70%
|
77%
|
86%
|
88%
|
90%
|
92%
|
92%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Wednesday (14 October 2026)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation | – |
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
14°
|
14°
|
13°
|
13°
|
15°
|
17°
|
17°
|
15°
|
14°
|
| Feels like temperature (°C) |
12°
|
13°
|
12°
|
12°
|
14°
|
14°
|
14°
|
13°
|
13°
|
| Wind direction and speed (mph) |
SW
8
|
SW
8
|
SW
9
|
SW
9
|
SW
11
|
SW
15
|
SW
14
|
SW
11
|
SW
11
|
| Wind gust (mph) | – |
15
|
17
|
20
|
27
|
27
|
24
|
19
|
19
|
| Visibility (description) | – |
M
|
M
|
P
|
P
|
G
|
G
|
M
|
M
|
| Humidity |
92%
|
92%
|
92%
|
92%
|
85%
|
75%
|
75%
|
86%
|
91%
|
| UV |  |
- | - | 1 | 1 | 3 | 1 | - | - |
Thursday (15 October 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
10%
|
20%
|
30%
|
30%
|
40%
|
40%
|
| Temperature (°C) |
14°
|
15°
|
15°
|
16°
|
17°
|
16°
|
15°
|
14°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
12°
|
12°
|
| Wind direction and speed (mph) |
SW
11
|
SSW
11
|
SW
13
|
SW
13
|
SW
16
|
SW
16
|
SW
14
|
WSW
13
|
| Wind gust (mph) |
19
|
21
|
25
|
28
|
29
|
27
|
25
|
23
|
| Visibility (description) |
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
92%
|
92%
|
92%
|
87%
|
79%
|
82%
|
88%
|
91%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
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in force for England
South West England weather forecast
Headline:
An increasingly wet, blustery morning, then turning brighter later.
Today:
A milder start, though with some patchy rain, this becoming more persistent and sometimes heavy with blustery winds. Rain clearing southeastwards during the afternoon allowing for some sunshine for the remainder of the day, but remaining breezy. Cooling down too. Maximum temperature 17 °C.
Tonight:
Clear spells with light showers around to start this evening. Further showers developing overnight, especially in the west. Meanwhile, winds easing. A chillier night than the last. Minimum temperature 7 °C.
Saturday:
A mixed day with scattered showers, but also with plenty of sunshine in-between. Showers and winds easing later in the afternoon. Feeling cooler than on Friday. Maximum temperature 16 °C.
Outlook for Sunday to Tuesday:
Cloud and rain arriving from the southwest on Sunday. Some patchy light, drizzly rain continuing into Monday, then rain clearing to brighter skies on Tuesday. Feeling milder with southerly winds.
Updated: