St Peter Port weather live forecast

Today's maximum temperature in St Peter Port is expected to be 12°C. Select a day from the live weather forecast for St Peter Port, Guernsey for more weather parameters.

Wednesday
11th Feb
12

10

2

1
Thursday
12th Feb
11

10

3

1
Friday
13th Feb
11

6

0

1
Saturday
14th Feb
8

5

5

1
Sunday
15th Feb
11

6

1

1

5-day weather forecast updated at 04:00 on Wednesday 11th February 2026 GMT

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Destination

The 5-day weather forecast for Guernsey, represented by St Peter Port, (St Peter Port) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Peter Port weather forecast by day

Below are the detailed weather forecasts for St Peter Port for the next 5 days.

St Peter Port weather for Wednesday 11th February 2026

Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 12°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 37 kph from the west.

12
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
99
% chance of some rain
<20
mm of rainfall expected
12
°C wind chill
37
kph wind from W

St Peter Port weather for Thursday 12th February 2026

Expect mostly cloudy with light rain in St Peter Port, Guernsey with a maximum temperature of 11°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a strong breeze of 39 kph from the west.

11
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
59
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
39
kph wind from W

St Peter Port weather for Friday 13th February 2026

Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a strong breeze of 39 kph from the north.

11
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
74
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
39
kph wind from N

St Peter Port weather for Saturday 14th February 2026

Expect sunshine and showers in St Peter Port, Guernsey with a maximum temperature of 8°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a fresh breeze of 36 kph from the north.

8
°C maximum temperature
5
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
45
% chance of some rain
<2
mm of rainfall expected
4
°C wind chill
36
kph wind from N

St Peter Port weather for Sunday 15th February 2026

Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and a fresh breeze of 36 kph from the west.