St Helier (Jersey) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 9° Celsius;
Overcast changing to sunny intervals by lunchtime.
Sunrise:
Sunset:
L UV
L Pollution
No pollen data.
Next high tide: for
Havre Des Pas (Beach)
6 day forecast for St Helier
Tomorrow (15 December 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%
|
10%
|
10%
|
20%
|
30%
|
20%
|
20%
|
30%
|
40%
|
| Temperature |
11°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
8°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Wind direction and speed |
S
16
|
S
16
|
S
16
|
S
15
|
S
15
|
S
15
|
S
15
|
S
15
|
SSE
15
|
SSE
15
|
SSE
16
|
SSE
16
|
SSE
16
|
SSE
16
|
SSE
16
|
SSE
16
|
SSE
15
|
SSE
15
|
SSE
15
|
SSE
15
|
SSE
14
|
S
13
|
S
12
|
S
11
|
| Wind gust (mph) |
33
|
33
|
34
|
34
|
34
|
32
|
32
|
32
|
32
|
31
|
32
|
31
|
31
|
31
|
30
|
29
|
31
|
31
|
31
|
30
|
28
|
26
|
22
|
21
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
92%
|
92%
|
91%
|
91%
|
92%
|
93%
|
93%
|
93%
|
93%
|
93%
|
91%
|
90%
|
89%
|
88%
|
89%
|
91%
|
88%
|
86%
|
86%
|
86%
|
88%
|
91%
|
92%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Tuesday (16 December 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 |
40%
|
30%
|
30%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
| Wind direction and speed (mph) |
SSW
11
|
SSW
9
|
SSW
8
|
WSW
7
|
W
6
|
WNW
6
|
NW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
7
|
NNW
8
|
N
9
|
N
9
|
N
9
|
N
8
|
N
7
|
N
7
|
N
7
|
N
6
|
N
5
|
N
5
|
N
4
|
| Wind gust (mph) |
19
|
17
|
14
|
13
|
12
|
12
|
11
|
12
|
12
|
14
|
16
|
17
|
17
|
19
|
20
|
20
|
19
|
17
|
16
|
15
|
14
|
11
|
9
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
93%
|
93%
|
93%
|
92%
|
90%
|
89%
|
89%
|
89%
|
87%
|
86%
|
83%
|
80%
|
79%
|
78%
|
79%
|
80%
|
79%
|
77%
|
77%
|
78%
|
80%
|
81%
|
83%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Wednesday (17 December 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%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
| Wind direction and speed (mph) |
N
4
|
N
3
|
N
3
|
N
3
|
NNW
3
|
NW
4
|
SW
4
|
SW
5
|
SSW
6
|
SSW
7
|
SSW
9
|
SSW
11
|
SSW
13
|
SSW
14
|
SSW
14
|
SSW
15
|
SSW
15
|
S
16
|
S
17
|
S
17
|
S
18
|
S
18
|
S
18
|
S
18
|
| Wind gust (mph) |
7
|
6
|
5
|
6
|
6
|
8
|
9
|
10
|
11
|
14
|
16
|
19
|
21
|
22
|
23
|
24
|
27
|
29
|
31
|
31
|
32
|
32
|
33
|
34
|
| 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 |
84%
|
84%
|
84%
|
84%
|
84%
|
83%
|
84%
|
83%
|
82%
|
78%
|
75%
|
73%
|
70%
|
73%
|
73%
|
75%
|
76%
|
78%
|
80%
|
82%
|
83%
|
84%
|
84%
|
85%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Thursday (18 December 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 |
20%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
20%
|
30%
|
30%
|
50%
|
50%
|
60%
|
60%
|
60%
|
60%
|
60%
|
50%
|
50%
|
50%
|
50%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
13°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
9°
|
| Wind direction and speed (mph) |
S
19
|
S
18
|
S
19
|
S
19
|
S
20
|
S
20
|
S
21
|
S
22
|
S
23
|
S
24
|
S
24
|
S
25
|
S
25
|
S
25
|
S
25
|
S
25
|
S
23
|
SSW
22
|
SSW
21
|
SSW
20
|
SW
18
|
SW
17
|
SW
16
|
WSW
15
|
| Wind gust (mph) |
35
|
35
|
36
|
36
|
36
|
36
|
38
|
40
|
42
|
43
|
44
|
44
|
45
|
44
|
42
|
42
|
41
|
34
|
26
|
26
|
30
|
26
|
26
|
27
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
E
|
E
|
| Humidity |
86%
|
86%
|
86%
|
87%
|
89%
|
88%
|
89%
|
90%
|
91%
|
88%
|
88%
|
88%
|
86%
|
86%
|
86%
|
87%
|
89%
|
90%
|
89%
|
91%
|
91%
|
91%
|
88%
|
88%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Friday (19 December 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
40%
|
30%
|
20%
|
10%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
12°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
11°
|
| Feels like temperature (°C) |
9°
|
8°
|
8°
|
8°
|
9°
|
9°
|
8°
|
8°
|
| Wind direction and speed (mph) |
WSW
14
|
W
14
|
W
14
|
WSW
14
|
SW
17
|
WSW
17
|
SW
18
|
SSW
20
|
| Wind gust (mph) |
27
|
27
|
23
|
23
|
22
|
23
|
21
|
26
|
| Visibility (description) |
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
80%
|
79%
|
77%
|
74%
|
75%
|
75%
|
77%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
Saturday (20 December 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
|
|
|
|
| Chance of precipitation |
20%
|
40%
|
50%
|
50%
|
60%
|
50%
|
40%
|
40%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
S
22
|
SSW
23
|
SSW
24
|
SSW
23
|
SW
22
|
SW
20
|
WSW
19
|
WSW
18
|
| Wind gust (mph) |
31
|
34
|
34
|
31
|
28
|
25
|
23
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
| Humidity |
79%
|
82%
|
84%
|
84%
|
81%
|
78%
|
76%
|
76%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
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Forecast
Forecast for 12am (UTC) Monday
Updated 23:17 (UTC) on Sun 14 Dec 2025
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