Helston (Cornwall) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 17° Celsius;
Maximum daytime temperature: 17° Celsius;
8 day forecast for Helston
Today (18 May 2025)
| Time |
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%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
10°
|
13°
|
15°
|
16°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
16°
|
13°
|
12°
|
12°
|
| Feels like temperature (°C) |
9°
|
12°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
17°
|
16°
|
16°
|
16°
|
15°
|
12°
|
11°
|
11°
|
| Wind direction and speed |
NE
5
|
ENE
6
|
E
8
|
E
9
|
E
9
|
E
9
|
ESE
9
|
ESE
8
|
ESE
7
|
SE
7
|
SE
6
|
S
6
|
S
5
|
N
5
|
NNE
5
|
NNE
6
|
NNE
6
|
| Wind gust (mph) |
15
|
15
|
16
|
16
|
17
|
16
|
16
|
14
|
14
|
12
|
11
|
10
|
9
|
11
|
11
|
12
|
12
|
| Visibility |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
86%
|
80%
|
74%
|
67%
|
65%
|
63%
|
60%
|
57%
|
55%
|
56%
|
57%
|
59%
|
61%
|
70%
|
78%
|
82%
|
81%
|
| UV | 1 | 2 | 3 | 4 | 6 | 7 | 7 | 6 | 5 | 4 | 2 | 1 | 1 | 1 | 1 | - | - |
Monday (19 May 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
10°
|
10°
|
10°
|
9°
|
10°
|
12°
|
14°
|
15°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
13°
|
12°
|
11°
|
| Feels like temperature (°C) |
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
9°
|
11°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
12°
|
11°
|
10°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
6
|
NNE
6
|
NE
6
|
ENE
5
|
ENE
5
|
E
6
|
E
7
|
E
9
|
E
11
|
E
13
|
E
13
|
E
14
|
E
13
|
E
13
|
E
12
|
E
10
|
E
9
|
E
7
|
ENE
6
|
NE
5
|
NNE
4
|
N
5
|
NNE
5
|
| Wind gust (mph) |
12
|
12
|
10
|
10
|
10
|
11
|
11
|
16
|
18
|
19
|
21
|
21
|
21
|
21
|
21
|
18
|
15
|
14
|
12
|
11
|
10
|
10
|
10
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
79%
|
78%
|
79%
|
83%
|
85%
|
88%
|
89%
|
86%
|
73%
|
67%
|
65%
|
63%
|
61%
|
59%
|
58%
|
57%
|
56%
|
56%
|
56%
|
59%
|
66%
|
77%
|
80%
|
79%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 6 | 7 | 7 | 6 | 5 | 4 | 2 | 1 | 1 | 1 | 1 | - | - |
Tuesday (20 May 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 |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
11°
|
10°
|
10°
|
11°
|
17°
|
18°
|
18°
|
16°
|
13°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
11°
|
16°
|
17°
|
16°
|
15°
|
12°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
6
|
NE
5
|
NNE
4
|
NNE
7
|
NNW
8
|
WNW
8
|
NW
7
|
NNW
4
|
| Wind gust (mph) |
10
|
11
|
10
|
9
|
11
|
14
|
13
|
12
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
80%
|
83%
|
84%
|
80%
|
56%
|
51%
|
55%
|
64%
|
84%
|
| UV | - | - | - | 1 | 4 | 6 | 3 | 1 | - |
Wednesday (21 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
| Chance of precipitation |
30%
|
40%
|
40%
|
40%
|
40%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
11°
|
11°
|
12°
|
15°
|
16°
|
16°
|
15°
|
12°
|
| Feels like temperature (°C) |
11°
|
10°
|
11°
|
14°
|
14°
|
14°
|
13°
|
11°
|
| Wind direction and speed (mph) |
NNW
5
|
NNW
5
|
NW
5
|
WNW
8
|
WNW
10
|
NW
11
|
NNW
9
|
NW
7
|
| Wind gust (mph) |
9
|
9
|
11
|
13
|
15
|
17
|
15
|
13
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
E
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
91%
|
88%
|
69%
|
62%
|
66%
|
73%
|
87%
|
| UV | - | - | 1 | 4 | 6 | 3 | 1 | - |
Thursday (22 May 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%
|
10%
|
10%
|
20%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
11°
|
10°
|
11°
|
15°
|
16°
|
16°
|
15°
|
12°
|
| Feels like temperature (°C) |
10°
|
9°
|
11°
|
14°
|
14°
|
14°
|
13°
|
11°
|
| Wind direction and speed (mph) |
NNW
7
|
N
6
|
N
5
|
NE
8
|
W
10
|
NW
11
|
NW
11
|
NNW
8
|
| Wind gust (mph) |
11
|
12
|
14
|
16
|
19
|
19
|
17
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
89%
|
91%
|
87%
|
67%
|
62%
|
62%
|
66%
|
83%
|
| UV | - | - | 1 | 4 | 6 | 4 | 1 | - |
Friday (23 May 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%
|
10%
|
10%
|
10%
|
10%
|
20%
|
30%
|
| Temperature (°C) |
11°
|
10°
|
12°
|
15°
|
16°
|
16°
|
15°
|
13°
|
| Feels like temperature (°C) |
9°
|
9°
|
11°
|
13°
|
14°
|
14°
|
13°
|
11°
|
| Wind direction and speed (mph) |
NNW
7
|
NNW
7
|
ENE
7
|
N
10
|
NNW
10
|
NW
11
|
NW
10
|
NW
7
|
| Wind gust (mph) |
9
|
8
|
14
|
20
|
21
|
20
|
17
|
10
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
91%
|
86%
|
67%
|
60%
|
61%
|
69%
|
86%
|
| UV | - | - | 1 | 4 | 6 | 4 | 1 | - |
Saturday (24 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
| Chance of precipitation |
30%
|
30%
|
30%
|
30%
|
40%
|
30%
|
20%
|
30%
|
| Temperature (°C) |
11°
|
11°
|
12°
|
15°
|
16°
|
16°
|
15°
|
14°
|
| Feels like temperature (°C) |
10°
|
9°
|
11°
|
13°
|
14°
|
14°
|
13°
|
12°
|
| Wind direction and speed (mph) |
WNW
8
|
W
8
|
WSW
7
|
SW
10
|
SSW
11
|
SW
11
|
SW
10
|
SW
8
|
| Wind gust (mph) |
9
|
9
|
15
|
19
|
20
|
20
|
17
|
12
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
| Humidity |
92%
|
94%
|
91%
|
80%
|
77%
|
79%
|
78%
|
88%
|
| UV | - | - | 1 | 3 | 4 | 3 | 1 | - |
Sunday (25 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
40%
|
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
13°
|
12°
|
12°
|
14°
|
16°
|
16°
|
15°
|
13°
|
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
12°
|
14°
|
14°
|
13°
|
11°
|
| Wind direction and speed (mph) |
SSW
8
|
SW
8
|
SW
9
|
SW
11
|
SW
12
|
SW
11
|
WSW
10
|
SW
7
|
| Wind gust (mph) |
14
|
14
|
21
|
23
|
24
|
22
|
19
|
13
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
| Humidity |
91%
|
90%
|
90%
|
82%
|
76%
|
78%
|
79%
|
89%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Tooltip header
UK video forecast
Helston weather map
View the weather with our interactive map
Loading map...
WARNING
Flood alerts in force for England
Flood alerts in force for England
South West England weather forecast
Headline:
Dry with plenty of warm sunshine. Light winds.
Today:
Early mist and low cloud will soon lift and burn away to give another fine and dry day with plenty of sunny spells. Feeling warm in the sunshine with light winds and high UV levels. Maximum temperature 23 °C.
Tonight:
A fine end to the day, with evening sunshine. Staying dry with clear skies overnight. Chance of some low cloud developing by dawn. Locally chilly in rural spots. Light winds. Minimum temperature 3 °C.
Monday:
Early cloud will soon clear to give another fine and mostly dry day, with warm sunny spells. Risk of isolated showers, perhaps heavy and thundery in places. Light winds. Maximum temperature 23 °C.
Outlook for Tuesday to Thursday:
Staying largely fine and mostly dry, with warm sunny spells throughout. Chance of showers, perhaps heavy and thundery, Tuesday. Clear skies overnight and turning locally in rural areas. Light winds.
Updated:
UK long range weather forecast
Nearest forecasts
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
WEATHER
What are the different types of rain?
Read -
WEATHER
8 interesting facts about autumn
Read -
WEATHER
What is the difference between mist, fog and haze?
Read -
WEATHER
2012 - a wet year
Read -
SEASONAL ADVICE
5 tips for staying safe in a thunderstorm
Read