Guernsey weather live forecast

Today's maximum temperature in Guernsey is expected to be 11°C. Select a day from the live weather forecast for Guernsey (St Peter Port) for more weather parameters.

Friday
13th Feb
11

7

1

1
Saturday
14th Feb
7

5

3

1
Sunday
15th Feb
12

6

1

1
Monday
16th Feb
11

9

5

1
Tuesday
17th Feb
11

8

1

1

5-day weather forecast updated at 04:00 on Friday 13th 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.

Guernsey weather forecast by day

Below are the detailed weather forecasts for Guernsey for the next 5 days. The forecasts shown are for St Peter Port and may not represent the whole of Guernsey. Browse more destinations in Guernsey to view more weather forecasts.

Guernsey weather for Friday 13th February 2026

Expect mostly cloudy with rain in Guernsey with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a strong breeze of 39 kph from the north-east.

11
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
81
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
39
kph wind from NE

Guernsey weather for Saturday 14th February 2026

Expect broken clouds in Guernsey with a maximum temperature of 7°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 38 kph from the north.

7
°C maximum temperature
5
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
38
kph wind from N

Guernsey weather for Sunday 15th February 2026

Expect mostly cloudy with rain in Guernsey with a maximum temperature of 12°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a fresh breeze of 38 kph from the west.

12
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
79
% chance of some rain
<20
mm of rainfall expected
12
°C wind chill
38
kph wind from W

Guernsey weather for Monday 16th February 2026

Expect sunshine and showers in Guernsey with a maximum temperature of 11°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a strong breeze of 40 kph from the west.

11
°C maximum temperature
9
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
72
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
40
kph wind from W

Guernsey weather for Tuesday 17th February 2026

Expect mostly cloudy with rain in 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 71% chance of some rain and a fresh breeze of 33 kph from the south.