St Peter Port (Guernsey) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 12° 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: 17° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 17° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 17° Celsius;
Light rain changing to cloudy by late morning.
Sunrise:
Sunset:
H UV
L Pollution
No pollen data.
Next high tide: for
Saints Bay (Beach)
7 day forecast for St Peter Port
Today (20 August 2025)
| Time |
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%
|
40%
|
50%
|
70%
|
60%
|
50%
|
20%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
16°
|
16°
|
| Feels like temperature (°C) |
13°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
| Wind direction and speed |
NE
24
|
NE
24
|
NE
24
|
NE
23
|
NE
22
|
NE
21
|
NE
21
|
NE
21
|
NE
21
|
NE
21
|
NE
22
|
NE
21
|
NE
19
|
NE
18
|
NE
16
|
NNE
14
|
NNE
12
|
N
9
|
NNW
8
|
NNW
8
|
NNW
9
|
| Wind gust (mph) |
36
|
36
|
35
|
34
|
32
|
31
|
30
|
30
|
30
|
29
|
28
|
27
|
25
|
23
|
20
|
17
|
14
|
13
|
14
|
16
|
16
|
| Visibility |
G
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
86%
|
87%
|
88%
|
87%
|
87%
|
86%
|
85%
|
85%
|
84%
|
84%
|
82%
|
78%
|
76%
|
75%
|
75%
|
75%
|
75%
|
76%
|
76%
|
76%
|
| UV | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 5 | 5 | 5 | 5 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Thursday (21 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
15°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
12°
|
12°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
14°
|
14°
|
14°
|
14°
|
| Wind direction and speed (mph) |
NW
9
|
NNW
10
|
N
11
|
NNE
13
|
NNE
13
|
NNE
14
|
NNE
15
|
NNE
15
|
NNE
15
|
NNE
15
|
NNE
15
|
NNE
14
|
NNE
15
|
NNE
14
|
NNE
14
|
NNE
13
|
NNE
13
|
N
12
|
N
10
|
NNW
10
|
NNW
9
|
NNW
9
|
NW
9
|
NW
10
|
| Wind gust (mph) |
17
|
18
|
20
|
19
|
21
|
22
|
23
|
23
|
23
|
23
|
22
|
21
|
20
|
20
|
20
|
18
|
17
|
16
|
14
|
15
|
15
|
16
|
16
|
16
|
| 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 |
76%
|
78%
|
76%
|
76%
|
77%
|
76%
|
76%
|
76%
|
75%
|
75%
|
75%
|
75%
|
75%
|
74%
|
73%
|
72%
|
68%
|
67%
|
66%
|
66%
|
67%
|
70%
|
73%
|
75%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 6 | 6 | 7 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Friday (22 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
15°
|
14°
|
15°
|
18°
|
19°
|
19°
|
18°
|
15°
|
| Feels like temperature (°C) |
14°
|
14°
|
13°
|
14°
|
18°
|
18°
|
18°
|
18°
|
15°
|
| Wind direction and speed (mph) |
NW
9
|
NW
8
|
N
5
|
S
6
|
SSE
6
|
ESE
8
|
NNE
8
|
NNE
5
|
NNW
3
|
| Wind gust (mph) |
16
|
13
|
10
|
9
|
9
|
9
|
9
|
6
|
5
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
77%
|
79%
|
76%
|
74%
|
73%
|
72%
|
71%
|
72%
|
| 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
14°
|
15°
|
18°
|
19°
|
19°
|
18°
|
16°
|
| Feels like temperature (°C) |
14°
|
14°
|
15°
|
18°
|
19°
|
19°
|
18°
|
15°
|
| Wind direction and speed (mph) |
WNW
3
|
W
3
|
W
3
|
SW
5
|
WSW
6
|
WSW
6
|
N
5
|
NNE
5
|
| Wind gust (mph) |
6
|
7
|
7
|
8
|
8
|
7
|
8
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
76%
|
82%
|
78%
|
78%
|
77%
|
77%
|
79%
|
| 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
15°
|
16°
|
18°
|
19°
|
19°
|
19°
|
19°
|
| Feels like temperature (°C) |
14°
|
14°
|
15°
|
17°
|
18°
|
18°
|
17°
|
16°
|
| Wind direction and speed (mph) |
ENE
5
|
ESE
5
|
SE
7
|
SE
9
|
SE
8
|
ENE
9
|
NE
12
|
E
14
|
| Wind gust (mph) |
8
|
9
|
9
|
10
|
11
|
15
|
21
|
22
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
82%
|
83%
|
85%
|
84%
|
83%
|
83%
|
79%
|
79%
|
| UV | - | - | 1 | 4 | 7 | 3 | 1 | - |
Monday (25 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%
|
10%
|
20%
|
30%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
16°
|
16°
|
16°
|
15°
|
16°
|
16°
|
16°
|
16°
|
| Wind direction and speed (mph) |
ESE
13
|
ESE
13
|
ESE
13
|
ESE
15
|
ESE
13
|
E
14
|
E
15
|
ESE
13
|
| Wind gust (mph) |
22
|
20
|
19
|
18
|
14
|
15
|
17
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
82%
|
82%
|
81%
|
80%
|
80%
|
79%
|
79%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Tuesday (26 August 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
40%
|
40%
|
30%
|
30%
|
20%
|
40%
|
40%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
16°
|
16°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
| Wind direction and speed (mph) |
SE
13
|
SSE
13
|
SSW
13
|
SSW
14
|
SSW
14
|
SW
14
|
SW
14
|
SSW
13
|
| Wind gust (mph) |
16
|
16
|
16
|
17
|
17
|
17
|
17
|
18
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
84%
|
86%
|
88%
|
87%
|
84%
|
83%
|
85%
|
| UV | - | - | 1 | 4 | 7 | 3 | 1 | - |
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Forecast
Forecast for 03:00 (UTC+1), Wed
Updated 02:09 (UTC+1) on Wed 20 Aug 2025
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