St Peter Port (Guernsey) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
7 day forecast for St Peter Port
Today (21 July 2026)
| Time |
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%
|
| Temperature |
21°
|
21°
|
20°
|
20°
|
19°
|
18°
|
17°
|
| Feels like temperature (°C) |
21°
|
20°
|
19°
|
19°
|
18°
|
17°
|
17°
|
| Wind direction and speed |
NNE
9
|
NNE
9
|
NNE
9
|
NNE
9
|
N
8
|
N
7
|
N
6
|
| Wind gust (mph) |
16
|
15
|
14
|
12
|
12
|
10
|
8
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
78%
|
79%
|
80%
|
81%
|
83%
|
84%
|
85%
|
| UV | 3 | 1 | 1 | 1 | 1 | - | - |
Wednesday (22 July 2026)
| 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) |
17°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
17°
|
19°
|
20°
|
20°
|
21°
|
21°
|
22°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) |
17°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
18°
|
20°
|
20°
|
21°
|
21°
|
21°
|
22°
|
22°
|
23°
|
23°
|
23°
|
22°
|
22°
|
21°
|
19°
|
18°
|
18°
|
| Wind direction and speed (mph) |
N
4
|
NNE
4
|
S
4
|
SSW
4
|
SSW
4
|
SW
4
|
W
4
|
WNW
3
|
W
3
|
S
4
|
SSW
6
|
SSW
7
|
SW
9
|
SW
9
|
W
8
|
NW
7
|
N
7
|
NNE
7
|
SSW
6
|
SW
5
|
W
6
|
WNW
7
|
NW
7
|
NW
5
|
| Wind gust (mph) |
8
|
8
|
7
|
7
|
7
|
6
|
6
|
6
|
6
|
7
|
8
|
9
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
9
|
8
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
| Humidity |
85%
|
85%
|
86%
|
85%
|
85%
|
86%
|
86%
|
87%
|
87%
|
87%
|
87%
|
87%
|
86%
|
86%
|
87%
|
87%
|
87%
|
88%
|
89%
|
90%
|
89%
|
88%
|
89%
|
90%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 3 | 1 | 1 | 1 | 1 | - | - |
Thursday (23 July 2026)
| 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) |
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
19°
|
19°
|
20°
|
21°
|
22°
|
22°
|
23°
|
23°
|
22°
|
22°
|
22°
|
22°
|
21°
|
20°
|
20°
|
19°
|
| Feels like temperature (°C) |
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
19°
|
20°
|
21°
|
22°
|
23°
|
24°
|
24°
|
24°
|
23°
|
22°
|
22°
|
22°
|
21°
|
19°
|
19°
|
19°
|
| Wind direction and speed (mph) |
WNW
4
|
WSW
4
|
SSW
3
|
S
4
|
S
4
|
S
5
|
S
5
|
S
4
|
S
4
|
S
4
|
SSE
5
|
SSE
5
|
SE
5
|
ESE
5
|
E
6
|
ENE
7
|
NE
7
|
NE
9
|
NE
9
|
NE
9
|
ENE
8
|
E
9
|
E
7
|
E
7
|
| Wind gust (mph) |
7
|
7
|
7
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
7
|
8
|
9
|
9
|
11
|
13
|
15
|
13
|
13
|
15
|
14
|
12
|
11
|
| Visibility (description) |
G
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
92%
|
92%
|
92%
|
93%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
90%
|
89%
|
88%
|
87%
|
84%
|
83%
|
79%
|
79%
|
80%
|
84%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 3 | 1 | 1 | 1 | 1 | - | - |
Friday (24 July 2026)
| 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) |
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
20°
|
20°
|
20°
|
21°
|
22°
|
22°
|
23°
|
23°
|
23°
|
23°
|
22°
|
21°
|
21°
|
20°
|
19°
|
19°
|
| Feels like temperature (°C) |
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
20°
|
21°
|
21°
|
22°
|
22°
|
24°
|
24°
|
24°
|
24°
|
24°
|
22°
|
22°
|
21°
|
20°
|
19°
|
19°
|
| Wind direction and speed (mph) |
E
7
|
ENE
6
|
NE
6
|
NE
7
|
NE
7
|
ENE
7
|
ENE
7
|
E
7
|
E
7
|
ESE
7
|
SE
7
|
SE
7
|
ESE
7
|
E
6
|
ESE
7
|
ENE
7
|
ENE
7
|
NE
7
|
NNE
7
|
N
7
|
N
8
|
N
7
|
N
7
|
NNW
7
|
| Wind gust (mph) |
11
|
10
|
10
|
10
|
10
|
11
|
11
|
12
|
10
|
11
|
10
|
9
|
9
|
9
|
10
|
10
|
10
|
12
|
13
|
12
|
13
|
13
|
13
|
13
|
| Visibility (description) |
G
|
G
|
G
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
| Humidity |
85%
|
86%
|
86%
|
86%
|
87%
|
87%
|
86%
|
87%
|
87%
|
86%
|
87%
|
87%
|
88%
|
87%
|
87%
|
86%
|
86%
|
86%
|
84%
|
82%
|
83%
|
84%
|
85%
|
86%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 3 | 1 | 1 | 1 | 1 | - | - |
Saturday (25 July 2026)
| 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
| Temperature (°C) |
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
19°
|
20°
|
20°
|
20°
|
20°
|
21°
|
21°
|
20°
|
20°
|
20°
|
20°
|
19°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
16°
|
17°
|
18°
|
18°
|
19°
|
20°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
| Wind direction and speed (mph) |
NNW
7
|
NW
7
|
NW
7
|
NNW
7
|
NNW
7
|
NNW
7
|
NNW
8
|
NNW
9
|
NNW
9
|
NNW
9
|
NNW
9
|
NNW
9
|
NNW
11
|
NW
11
|
NW
11
|
WNW
13
|
WNW
13
|
WNW
15
|
WNW
16
|
WNW
16
|
WNW
16
|
WNW
16
|
W
16
|
W
16
|
| Wind gust (mph) |
13
|
13
|
13
|
13
|
13
|
15
|
15
|
16
|
15
|
15
|
15
|
15
|
17
|
18
|
19
|
21
|
23
|
25
|
26
|
27
|
28
|
27
|
27
|
27
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
86%
|
87%
|
88%
|
90%
|
89%
|
88%
|
87%
|
87%
|
85%
|
84%
|
84%
|
83%
|
83%
|
82%
|
81%
|
81%
|
79%
|
79%
|
79%
|
80%
|
80%
|
81%
|
82%
|
84%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 3 | 1 | 1 | 1 | - | - | - |
Sunday (26 July 2026)
| 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%
|
40%
|
60%
|
50%
|
30%
|
10%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
18°
|
18°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
15°
|
15°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Wind direction and speed (mph) |
W
16
|
W
16
|
W
18
|
W
18
|
W
18
|
W
18
|
W
19
|
W
20
|
WNW
18
|
| Wind gust (mph) |
28
|
30
|
30
|
29
|
28
|
28
|
28
|
27
|
25
|
| Visibility (description) |
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
| Humidity |
84%
|
85%
|
89%
|
91%
|
92%
|
88%
|
85%
|
84%
|
83%
|
| UV | - | - | - | 1 | 4 | 7 | 4 | 1 | - |
Monday (27 July 2026)
| 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
16°
|
15°
|
15°
|
15°
|
| Wind direction and speed (mph) |
WNW
18
|
WNW
16
|
NW
13
|
WNW
14
|
WNW
14
|
W
16
|
W
16
|
W
15
|
| Wind gust (mph) |
25
|
23
|
21
|
21
|
23
|
23
|
24
|
24
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
| Humidity |
84%
|
84%
|
83%
|
83%
|
81%
|
79%
|
80%
|
84%
|
| UV | - | - | 1 | 5 | 8 | 4 | 1 | - |
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Forecast
Forecast for 6pm (UTC+1) Tuesday
Updated 17:03 (UTC+1) on Tue 21 Jul 2026
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