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Wind and rain marking a change in the UK weather
Warnings have been issued as the weather across the UK becomes increasingly mild but wet and windy.
Read moreSt Ives (Cornwall) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
Sunny intervals changing to partly cloudy by nighttime.
Sunrise:
Sunset:
Next low tide: for
St Ives - Porthminster (Beach)
7 day forecast for St Ives
Today (18 August 2025)
| Time |
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
 |
|
|
|
 |
|
|
| Chance of precipitation |
<5%
|
10%
|
20%
|
30%
|
30%
|
30%
|
20%
|
10%
|
10%
|
| Temperature |
21°
|
21°
|
20°
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
| Feels like temperature (°C) |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
| Wind direction and speed |
ESE
21
|
ESE
20
|
ESE
18
|
ESE
16
|
ESE
14
|
ESE
12
|
SE
9
|
ESE
7
|
ESE
6
|
| Wind gust (mph) |
30
|
28
|
26
|
23
|
19
|
16
|
13
|
11
|
9
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
79%
|
82%
|
84%
|
85%
|
85%
|
85%
|
86%
|
87%
|
| UV | 5 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Tuesday (19 August 2025)
| 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%
|
10%
|
10%
|
20%
|
30%
|
30%
|
30%
|
40%
|
40%
|
60%
|
70%
|
80%
|
70%
|
60%
|
50%
|
50%
|
40%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
18°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
16°
|
16°
|
16°
|
| Wind direction and speed (mph) |
E
5
|
E
5
|
ENE
5
|
NE
5
|
ENE
4
|
NE
5
|
ENE
5
|
ENE
5
|
NE
5
|
NNE
5
|
NNE
5
|
NNE
6
|
NNE
7
|
NNE
8
|
NNE
8
|
NNE
8
|
N
8
|
N
8
|
N
8
|
N
9
|
N
9
|
N
9
|
N
9
|
NNW
8
|
| Wind gust (mph) |
9
|
10
|
10
|
10
|
9
|
9
|
9
|
9
|
9
|
11
|
12
|
13
|
13
|
14
|
14
|
14
|
15
|
14
|
16
|
17
|
17
|
17
|
17
|
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 |
88%
|
89%
|
90%
|
90%
|
91%
|
91%
|
91%
|
91%
|
91%
|
92%
|
92%
|
91%
|
90%
|
90%
|
90%
|
90%
|
89%
|
89%
|
88%
|
88%
|
88%
|
87%
|
88%
|
88%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - |
Wednesday (20 August 2025)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
|
| Chance of precipitation |
20%
|
20%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
16°
|
18°
|
19°
|
19°
|
17°
|
16°
|
| Feels like temperature (°C) |
16°
|
16°
|
17°
|
16°
|
17°
|
17°
|
16°
|
15°
|
14°
|
| Wind direction and speed (mph) |
NNW
7
|
NNW
6
|
NNE
6
|
E
6
|
NE
8
|
NNE
12
|
NNE
14
|
N
12
|
N
12
|
| Wind gust (mph) |
15
|
13
|
13
|
16
|
17
|
21
|
21
|
19
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
| Humidity |
88%
|
87%
|
90%
|
85%
|
82%
|
78%
|
76%
|
76%
|
80%
|
| UV | - | - | - | 1 | 4 | 7 | 4 | 1 | - |
Thursday (21 August 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
14°
|
13°
|
18°
|
19°
|
19°
|
17°
|
15°
|
| Feels like temperature (°C) |
14°
|
14°
|
13°
|
17°
|
18°
|
17°
|
16°
|
14°
|
| Wind direction and speed (mph) |
N
9
|
N
5
|
S
4
|
ENE
5
|
N
9
|
N
10
|
N
9
|
N
7
|
| Wind gust (mph) |
16
|
9
|
9
|
10
|
14
|
13
|
13
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
85%
|
78%
|
72%
|
71%
|
70%
|
71%
|
73%
|
| UV | - | - | 1 | 4 | 7 | 4 | 1 | - |
Friday (22 August 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
13°
|
13°
|
18°
|
19°
|
19°
|
18°
|
15°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
18°
|
19°
|
19°
|
18°
|
15°
|
| Wind direction and speed (mph) |
N
6
|
N
4
|
WSW
4
|
NNE
5
|
NNW
6
|
NW
7
|
NNW
6
|
WNW
5
|
| Wind gust (mph) |
10
|
8
|
9
|
10
|
11
|
11
|
10
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
77%
|
76%
|
76%
|
75%
|
76%
|
76%
|
80%
|
| UV | - | - | 1 | 4 | 7 | 3 | 1 | - |
Saturday (23 August 2025)
| Time |
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%
|
<5%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
18°
|
20°
|
20°
|
18°
|
15°
|
| Feels like temperature (°C) |
14°
|
13°
|
13°
|
18°
|
19°
|
19°
|
18°
|
15°
|
| Wind direction and speed (mph) |
W
5
|
W
5
|
SW
5
|
WNW
7
|
NW
8
|
W
9
|
WSW
8
|
WSW
6
|
| Wind gust (mph) |
6
|
6
|
7
|
9
|
12
|
11
|
9
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
82%
|
83%
|
84%
|
83%
|
81%
|
83%
|
83%
|
85%
|
| UV | - | - | 1 | 4 | 6 | 3 | 1 | - |
Sunday (24 August 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
14°
|
14°
|
15°
|
18°
|
20°
|
20°
|
18°
|
16°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
17°
|
18°
|
18°
|
17°
|
15°
|
| Wind direction and speed (mph) |
SSW
6
|
S
7
|
SSE
8
|
SSE
10
|
S
11
|
SSE
12
|
SSE
11
|
SE
10
|
| Wind gust (mph) |
8
|
8
|
10
|
11
|
14
|
14
|
12
|
11
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
89%
|
93%
|
87%
|
81%
|
80%
|
83%
|
87%
|
| UV | - | - | 1 | 4 | 6 | 3 | 1 | - |
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South West England weather forecast
Headline:
Cloudy, sunny spells in the east, possible showers elsewhere.
Today:
Another breezy day for some western areas, and locally windy across Cornwall, with a chance of heavy, perhaps thundery showers later. Elsewhere, hazy sunny periods are expected. It will feel warm in the sunshine. Maximum temperature 24 °C.
Tonight:
Remaining dry with clear spells in the east, but cloudier across Devon and Cornwall with a risk of an isolated shower, perhaps with the odd rumble of thunder. Minimum temperature 12 °C.
Tuesday:
A continued risk of showers on Tuesday, these locally heavy, but for many it will be a cloudy day with sunny spells. Feeling warm in the sunshine. Maximum temperature 24 °C.
Outlook for Wednesday to Friday:
Remaining dry and settled for the rest of the week with a mixture of cloud and sunny periods. Lower temperatures than of late but feeling warm in any sunshine.
Updated:
UK long range weather forecast
Nearest forecasts
- St. Ives 0.1 miles
- St Ives - Porthminster (Beach) 0.2 miles
- St Ives - Porthmeor (Beach) 0.4 miles
- Carbis Bay Beach (Station) (Beach) 1.1 miles
- Hayle (Beach) 2.3 miles
- Hayle 3.2 miles
- The Towans - Godrevy (Beach) 3.2 miles
- Penzance Heliport 5.7 miles
- Mounts Bay - Little Hogus (Beach) 5.8 miles
- Mounts Bay - Penzance (Beach) 6.1 miles
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