St Helier (Jersey) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 4° Celsius;
-
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 4° Celsius;
Sunny intervals changing to cloudy in the afternoon.
Sunrise:
Sunset:
L UV
L Pollution
No pollen data.
Next high tide: for
Havre Des Pas (Beach)
6 day forecast for St Helier
Tomorrow (20 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%
|
10%
|
20%
|
10%
|
30%
|
40%
|
50%
|
70%
|
50%
|
30%
|
10%
|
| Temperature |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
8°
|
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
| Feels like temperature (°C) |
7°
|
7°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
| Wind direction and speed |
SSW
6
|
S
6
|
SSE
7
|
SSE
8
|
SSE
8
|
SSE
8
|
SSE
9
|
SSE
9
|
SSE
10
|
SSE
11
|
SSE
12
|
SSE
13
|
SSE
14
|
SSE
14
|
SE
15
|
SE
16
|
SE
16
|
SE
16
|
SE
16
|
SSE
16
|
SSE
16
|
S
14
|
S
12
|
S
10
|
| Wind gust (mph) |
15
|
17
|
20
|
22
|
21
|
23
|
22
|
23
|
23
|
24
|
25
|
26
|
27
|
28
|
30
|
31
|
33
|
33
|
33
|
33
|
30
|
27
|
24
|
21
|
| Visibility |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
88%
|
89%
|
89%
|
90%
|
91%
|
91%
|
92%
|
92%
|
93%
|
92%
|
88%
|
87%
|
86%
|
85%
|
85%
|
85%
|
86%
|
89%
|
92%
|
92%
|
93%
|
93%
|
92%
|
92%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Sunday (21 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 |
10%
|
10%
|
10%
|
10%
|
10%
|
30%
|
30%
|
30%
|
50%
|
60%
|
40%
|
30%
|
30%
|
20%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
40%
|
40%
|
30%
|
| Temperature (°C) |
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
| Feels like temperature (°C) |
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
S
9
|
S
9
|
SSE
8
|
SSE
8
|
SSE
9
|
SE
9
|
SE
9
|
SE
8
|
SE
8
|
ESE
8
|
ESE
9
|
ESE
9
|
ESE
10
|
ESE
9
|
ESE
9
|
ESE
8
|
E
7
|
E
6
|
E
6
|
E
6
|
ENE
6
|
ENE
6
|
ENE
5
|
ENE
5
|
| Wind gust (mph) |
19
|
19
|
20
|
20
|
20
|
20
|
19
|
19
|
19
|
20
|
19
|
18
|
17
|
18
|
16
|
15
|
14
|
14
|
14
|
13
|
13
|
12
|
11
|
10
|
| Visibility (description) |
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
91%
|
92%
|
92%
|
93%
|
93%
|
93%
|
93%
|
93%
|
94%
|
93%
|
92%
|
90%
|
89%
|
88%
|
89%
|
92%
|
92%
|
94%
|
95%
|
95%
|
95%
|
96%
|
96%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Monday (22 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%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
10°
|
9°
|
10°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
| Wind direction and speed (mph) |
ENE
5
|
ENE
5
|
ENE
5
|
NE
5
|
ENE
5
|
ENE
5
|
ENE
5
|
ENE
5
|
ENE
6
|
ENE
6
|
E
6
|
E
6
|
E
7
|
ESE
7
|
ESE
8
|
ESE
8
|
ESE
8
|
ESE
8
|
SE
8
|
SE
8
|
SE
8
|
SE
8
|
ESE
8
|
ESE
8
|
| Wind gust (mph) |
10
|
10
|
9
|
9
|
9
|
10
|
9
|
9
|
9
|
10
|
12
|
11
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
11
|
12
|
| 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 |
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
95%
|
96%
|
95%
|
92%
|
92%
|
91%
|
88%
|
88%
|
88%
|
90%
|
90%
|
88%
|
87%
|
88%
|
88%
|
88%
|
89%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Tuesday (23 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
| Wind direction and speed (mph) |
ESE
8
|
ESE
8
|
ESE
7
|
ESE
7
|
E
7
|
E
7
|
E
8
|
E
8
|
E
8
|
E
8
|
E
8
|
ENE
8
|
ENE
9
|
ENE
10
|
ENE
11
|
ENE
12
|
NE
13
|
NE
14
|
NE
14
|
NE
14
|
NE
14
|
NE
15
|
NE
16
|
NE
16
|
| Wind gust (mph) |
10
|
11
|
11
|
11
|
11
|
11
|
11
|
12
|
12
|
12
|
12
|
13
|
12
|
16
|
17
|
19
|
19
|
23
|
23
|
25
|
26
|
26
|
29
|
29
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
90%
|
91%
|
91%
|
91%
|
92%
|
92%
|
92%
|
93%
|
93%
|
92%
|
91%
|
87%
|
87%
|
86%
|
85%
|
85%
|
85%
|
85%
|
86%
|
85%
|
85%
|
83%
|
81%
|
80%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Wednesday (24 December 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
20%
|
| Temperature (°C) |
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) |
5°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
1°
|
| Wind direction and speed (mph) |
NE
17
|
NE
19
|
ENE
22
|
ENE
24
|
ENE
26
|
NE
28
|
NE
27
|
ENE
25
|
| Wind gust (mph) |
33
|
35
|
37
|
39
|
40
|
43
|
42
|
39
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
79%
|
78%
|
79%
|
77%
|
74%
|
73%
|
74%
|
74%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
Thursday (25 December 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
6°
|
6°
|
6°
|
5°
|
6°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
1°
|
1°
|
0°
|
0°
|
0°
|
1°
|
1°
|
1°
|
| Wind direction and speed (mph) |
ENE
25
|
ENE
23
|
ENE
23
|
ENE
22
|
ENE
22
|
ENE
23
|
ENE
21
|
ENE
20
|
| Wind gust (mph) |
38
|
36
|
35
|
35
|
35
|
35
|
31
|
29
|
| Visibility (description) |
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
74%
|
75%
|
76%
|
76%
|
76%
|
76%
|
76%
|
75%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
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Forecast
Forecast for 12am (UTC) Saturday
Updated 23:05 (UTC) on Fri 19 Dec 2025
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