St Austell (Cornwall) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius; -
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
Overcast changing to light rain in the afternoon.
Sunrise:
Sunset:
Next low tide: for
Duporth Beach (Beach)
7 day forecast for St Austell
Today (27 March 2026)
| Time |
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%
|
50%
|
30%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
| Temperature |
11°
|
10°
|
10°
|
10°
|
9°
|
8°
|
8°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) |
9°
|
8°
|
7°
|
7°
|
7°
|
6°
|
5°
|
5°
|
4°
|
3°
|
| Wind direction and speed |
WNW
12
|
NW
12
|
NW
12
|
NW
11
|
NW
10
|
WNW
10
|
WNW
10
|
NW
11
|
NW
11
|
NW
11
|
| Wind gust (mph) |
22
|
22
|
22
|
21
|
21
|
23
|
24
|
26
|
26
|
26
|
| Visibility |
P
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
97%
|
94%
|
88%
|
82%
|
84%
|
85%
|
84%
|
77%
|
74%
|
72%
|
| UV | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Saturday (28 March 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 |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
40%
|
30%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
| Temperature (°C) |
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
7°
|
7°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
7°
|
6°
|
6°
|
5°
|
5°
|
| Feels like temperature (°C) |
3°
|
2°
|
1°
|
1°
|
2°
|
2°
|
2°
|
2°
|
3°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
3°
|
3°
|
3°
|
2°
|
2°
|
| Wind direction and speed (mph) |
NW
11
|
NW
10
|
NW
10
|
NW
9
|
WNW
9
|
WNW
9
|
WNW
10
|
NW
12
|
NW
14
|
NW
15
|
NW
16
|
NW
17
|
NW
17
|
NW
17
|
NW
17
|
NW
17
|
NW
16
|
NW
15
|
NW
13
|
NW
10
|
WNW
9
|
WNW
8
|
WNW
8
|
WNW
8
|
| Wind gust (mph) |
25
|
24
|
24
|
24
|
26
|
28
|
29
|
30
|
32
|
32
|
33
|
33
|
34
|
34
|
33
|
32
|
31
|
29
|
26
|
23
|
21
|
19
|
18
|
17
|
| 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 |
66%
|
66%
|
65%
|
66%
|
66%
|
67%
|
69%
|
67%
|
63%
|
55%
|
52%
|
51%
|
48%
|
51%
|
52%
|
52%
|
53%
|
55%
|
59%
|
66%
|
69%
|
71%
|
74%
|
75%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Sunday (29 March 2026)
| Time |
00:00
|
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%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
30%
|
60%
|
80%
|
90%
|
90%
|
90%
|
60%
|
30%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
5°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
6°
|
7°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
10°
|
10°
|
10°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
2°
|
2°
|
2°
|
3°
|
2°
|
2°
|
3°
|
4°
|
5°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
6°
|
| Wind direction and speed (mph) |
WNW
7
|
WNW
7
|
WNW
7
|
WNW
6
|
W
6
|
W
6
|
W
6
|
WSW
6
|
WSW
8
|
WSW
11
|
WSW
14
|
WSW
16
|
WSW
17
|
WSW
18
|
WSW
18
|
WSW
18
|
WSW
18
|
W
20
|
W
21
|
W
22
|
W
23
|
WNW
23
|
WNW
22
|
| Wind gust (mph) |
16
|
16
|
17
|
17
|
17
|
19
|
21
|
22
|
25
|
28
|
31
|
34
|
36
|
37
|
38
|
38
|
39
|
40
|
40
|
39
|
39
|
38
|
37
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
M
|
M
|
P
|
P
|
P
|
P
|
M
|
| Humidity |
76%
|
76%
|
77%
|
76%
|
78%
|
79%
|
80%
|
78%
|
75%
|
70%
|
67%
|
66%
|
68%
|
70%
|
75%
|
85%
|
91%
|
92%
|
94%
|
95%
|
96%
|
94%
|
91%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - |
Monday (30 March 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%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
6°
|
6°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
6°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
6°
|
6°
|
6°
|
| Wind direction and speed (mph) |
WNW
21
|
WNW
21
|
WNW
20
|
WNW
20
|
NW
19
|
NW
18
|
NW
18
|
NW
17
|
NW
16
|
NW
17
|
NW
18
|
NW
19
|
NW
19
|
NW
18
|
NW
18
|
NW
17
|
NW
17
|
NW
16
|
NW
15
|
NW
13
|
WNW
11
|
WNW
10
|
WNW
10
|
WNW
10
|
| Wind gust (mph) |
36
|
36
|
35
|
35
|
34
|
34
|
32
|
32
|
31
|
33
|
33
|
34
|
32
|
32
|
32
|
30
|
29
|
27
|
26
|
22
|
20
|
19
|
19
|
19
|
| Visibility (description) |
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
88%
|
86%
|
83%
|
81%
|
77%
|
78%
|
77%
|
77%
|
76%
|
72%
|
67%
|
64%
|
63%
|
60%
|
59%
|
60%
|
62%
|
65%
|
68%
|
76%
|
84%
|
87%
|
89%
|
92%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Tuesday (31 March 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 |
<5%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
10°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
8°
|
8°
|
7°
|
7°
|
| Wind direction and speed (mph) |
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
11
|
WNW
11
|
WNW
12
|
NW
12
|
NW
12
|
NW
13
|
NW
13
|
WNW
13
|
NW
13
|
NW
12
|
WNW
11
|
WNW
10
|
WNW
9
|
WNW
9
|
WNW
9
|
| Wind gust (mph) |
19
|
18
|
19
|
19
|
19
|
19
|
18
|
19
|
19
|
19
|
20
|
21
|
21
|
21
|
22
|
22
|
22
|
21
|
20
|
18
|
17
|
17
|
16
|
16
|
| Visibility (description) |
M
|
M
|
M
|
M
|
P
|
P
|
P
|
P
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
VG
|
G
|
VG
|
G
|
G
|
| Humidity |
93%
|
94%
|
96%
|
97%
|
98%
|
98%
|
98%
|
97%
|
95%
|
93%
|
91%
|
90%
|
87%
|
84%
|
80%
|
78%
|
78%
|
79%
|
80%
|
85%
|
88%
|
91%
|
92%
|
92%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Wednesday (1 April 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%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
8°
|
10°
|
12°
|
12°
|
10°
|
9°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
6°
|
8°
|
10°
|
10°
|
8°
|
7°
|
| Wind direction and speed (mph) |
WNW
9
|
WNW
9
|
WNW
8
|
WNW
7
|
NW
10
|
NW
11
|
NW
12
|
NW
10
|
NW
7
|
| Wind gust (mph) |
16
|
15
|
14
|
17
|
20
|
21
|
20
|
16
|
12
|
| Visibility (description) |
G
|
G
|
G
|
M
|
G
|
G
|
G
|
VG
|
G
|
| Humidity |
92%
|
93%
|
94%
|
95%
|
87%
|
77%
|
76%
|
82%
|
90%
|
| UV | - | - | - | 1 | 1 | 3 | 1 | 1 | - |
Thursday (2 April 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
30%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
10°
|
11°
|
12°
|
10°
|
9°
|
| Feels like temperature (°C) |
6°
|
6°
|
6°
|
7°
|
9°
|
9°
|
8°
|
7°
|
| Wind direction and speed (mph) |
NW
6
|
WNW
6
|
W
7
|
SSW
11
|
SW
12
|
SW
13
|
SW
12
|
SW
11
|
| Wind gust (mph) |
11
|
12
|
19
|
22
|
23
|
23
|
20
|
21
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
93%
|
95%
|
94%
|
83%
|
77%
|
76%
|
83%
|
88%
|
| UV | - | - | 1 | 2 | 2 | 1 | 1 | - |
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WARNING
Flood warnings in force for England
Flood warnings in force for England
South West England weather forecast
Headline:
Wet at times today, drier, sunnier and windier tomorrow.
Today:
A cloudy and often damp day with rain and drizzle. Turning increasingly murky with coastal mist and hill fog developing. Some drier periods can also be expected. Breezy in places. Maximum temperature 12 °C.
Tonight:
Showery rain clearing this evening to leave an increasingly dry night with clear spells developing overnight. Turning chilly with a patchy grass frost developing in the countryside. Freshening winds later. Minimum temperature 1 °C.
Saturday:
A blustery day with a cold northwesterly wind. Often dry with a mixture of cloudy periods and sunny spells but the chance of a few showers. Maximum temperature 10 °C.
Outlook for Sunday to Tuesday:
Staying changeable and often windy with rain at times, this heaviest and most persistent later on Sunday. Some brighter intervals are likely early next week too. Turning milder.
Updated: