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.

Tuesday
27th Jan
11

8

3

1
Wednesday
28th Jan
9

8

5

1
Thursday
29th Jan
9

7

0

1
Friday
30th Jan
11

9

2

1
Saturday
31st Jan
10

8

5

1

5-day weather forecast updated at 04:00 on Tuesday 27th January 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 Tuesday 27th January 2026

Expect mostly cloudy with rain in Guernsey with a maximum temperature of 11°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and a strong breeze of 43 kph from the south-west.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
1
UV index (Low)
62
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
43
kph wind from SW

Guernsey weather for Wednesday 28th January 2026

Expect sunshine and showers in Guernsey with a maximum temperature of 9°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 13% chance of some rain and a moderate breeze of 26 kph from the south-east.

9
°C maximum temperature
8
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
13
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
26
kph wind from SE

Guernsey weather for Thursday 29th January 2026

Expect mostly cloudy with light rain in Guernsey with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 25 kph from the south-east.

9
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
58
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
25
kph wind from SE

Guernsey weather for Friday 30th January 2026

Expect mostly cloudy with rain in Guernsey with a maximum temperature of 11°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 26 kph from the south-west.

11
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
76
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
26
kph wind from SW

Guernsey weather for Saturday 31st January 2026

Expect sunshine and showers in Guernsey with a maximum temperature of 10°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 26 kph from the west.