Guernsey weather live forecast

Tomorrow's maximum temperature in Guernsey is expected to be 64°F.

Monday
16th Jun

64

55

12
Tuesday
17th Jun

66

55

16
Wednesday
18th Jun

66

57

16
Thursday
19th Jun

70

59

14
Friday
20th Jun

72

61

1

5-day weather forecast updated at 04:00 on Sunday 15th June 2025 GMT

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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 Monday 16th June 2025

Expect scattered clouds in Guernsey with a maximum temperature of 64°F, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-west.

64
°F maximum temperature
55
°F minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from NW

Guernsey weather for Tuesday 17th June 2025

Expect scattered clouds in Guernsey with a maximum temperature of 66°F, maximum UV of 8 (Very High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-west.

66
°F maximum temperature
55
°F minimum temperature
scattered clouds
16
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
66
°F wind chill
7
mph wind from NW

Guernsey weather for Wednesday 18th June 2025

Expect clear skies in Guernsey with a maximum temperature of 66°F, maximum UV of 8 (Very High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the north-east.

66
°F maximum temperature
57
°F minimum temperature
clear skies
16
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
66
°F wind chill
8
mph wind from NE

Guernsey weather for Thursday 19th June 2025

Expect scattered clouds in Guernsey with a maximum temperature of 70°F, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the east.

70
°F maximum temperature
59
°F minimum temperature
scattered clouds
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
12
mph wind from E

Guernsey weather for Friday 20th June 2025

Expect broken clouds in Guernsey with a maximum temperature of 72°F, maximum UV of 8 (Very High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north.

72
°F maximum temperature
61
°F minimum temperature
broken clouds
1
hour of sunshine
8
UV index (Very High)
0
mm of rainfall expected
72
°F wind chill
11
mph wind from N

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Guernsey - quick facts
Flight time^✝	1 hours
Time difference	UK +0 hours
Language(s)	English
Currency	Guernsey Pound, British Pound
Electricity	G plug (230V)
Driving side	Left
Why visit?	Beaches
Tourist info	Visit Guernsey