Guernsey weather forecast

Monday
18th Jan

9

6

1
Tuesday
19th Jan

10

9

1
Wednesday
20th Jan

11

8

0
Thursday
21st Jan

9

7

2
Friday
22nd Jan

8

6

3

Last updated at 04:02 on Monday 18th January 2021 GMT

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The 5-day weather forecast for Guernsey is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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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 Monday 18th January 2021

Below is the Guernsey weather forecast for Monday 18th January 2021. Expect overcast with light rain in Guernsey with a maximum temperature of 9°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 77% chance of some rain and a fresh breeze of 36 kph from the south-west.

9
°C maximum temperature
6
°C minimum temperature
overcast with light rain
1
hour of sunshine
0
UV index (None)
77
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
36
kph wind from SW

Guernsey weather for Tuesday 19th January 2021

Below is the Guernsey weather forecast for Tuesday 19th January 2021. Expect overcast with light rain in Guernsey with a maximum temperature of 10°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 89% chance of some rain and a strong breeze of 41 kph from the south-west.

10
°C maximum temperature
9
°C minimum temperature
overcast with light rain
1
hour of sunshine
1
UV index (Low)
89
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
41
kph wind from SW

Guernsey weather for Wednesday 20th January 2021

Below is the Guernsey weather forecast for Wednesday 20th January 2021. Expect isolated thunderstorms in Guernsey with a maximum temperature of 11°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a strong breeze of 48 kph from the south-west.

11
°C maximum temperature
8
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
0
UV index (None)
98
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
48
kph wind from SW

Guernsey weather for Thursday 21st January 2021

Below is the Guernsey weather forecast for Thursday 21st January 2021. Expect mostly cloudy with rain in Guernsey with a maximum temperature of 9°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a strong breeze of 45 kph from the west.

9
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
71
% chance of some rain
<10
mm of rainfall expected
5
°C wind chill
45
kph wind from W

Guernsey weather for Friday 22nd January 2021

Below is the Guernsey weather forecast for Friday 22nd January 2021. Expect isolated thunderstorms in Guernsey with a maximum temperature of 8°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 fresh breeze of 30 kph from the north-west.