St Peter Port weather live forecast

Today's maximum temperature in St Peter Port is expected to be 55°F. Select a day from the live weather forecast for St Peter Port, Guernsey for more weather parameters.

• Saturday
  6th Dec
  55
  54
  
  3
  1
• Sunday
  7th Dec
  57
  52
  
  0
  0
• Monday
  8th Dec
  57
  54
  
  1
  1
• Tuesday
  9th Dec
  57
  54
  
  0
  0
• Wednesday
  10th Dec
  55
  52
  
  5
  1

5-day weather forecast updated at 04:00 on Saturday 6th December 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.

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 Saturday 6th December 2025

Expect mostly cloudy with light rain in St Peter Port, Guernsey with a maximum temperature of 55°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a strong breeze of 27 mph from the west.

• 55
  °F maximum temperature
• 54
  °F minimum temperature
• 
  mostly cloudy with light rain
• 3
  hours of sunshine
• 1
  UV index (Low)
• 64
  % chance of some rain
• <5
  mm of rainfall expected
• 55
  °F wind chill
• 27
  mph wind from W

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St Peter Port weather for Sunday 7th December 2025

Expect overcast with light rain in St Peter Port, Guernsey with a maximum temperature of 57°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 72% chance of some rain and a fresh breeze of 23 mph from the south-west.

• 57
  °F maximum temperature
• 52
  °F minimum temperature
• 
  overcast with light rain
• 0
  hours of sunshine
• 0
  UV index (None)
• 72
  % chance of some rain
• <20
  mm of rainfall expected
• 0
  no heat & humidity
• 23
  mph wind from SW

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St Peter Port weather for Monday 8th December 2025

Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 57°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a fresh breeze of 20 mph from the south-west.

• 57
  °F maximum temperature
• 54
  °F minimum temperature
• 
  mostly cloudy with rain
• 1
  hour of sunshine
• 1
  UV index (Low)
• 80
  % chance of some rain
• <20
  mm of rainfall expected
• 57
  °F wind chill
• 20
  mph wind from SW

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St Peter Port weather for Tuesday 9th December 2025

Expect overcast with light rain in St Peter Port, Guernsey with a maximum temperature of 57°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a strong breeze of 24 mph from the south.

• 57
  °F maximum temperature
• 54
  °F minimum temperature
• 
  overcast with light rain
• 0
  hours of sunshine
• 0
  UV index (None)
• 84
  % chance of some rain
• <20
  mm of rainfall expected
• 57
  °F wind chill
• 24
  mph wind from S

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St Peter Port weather for Wednesday 10th December 2025

Expect broken clouds in St Peter Port, Guernsey with a maximum temperature of 55°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the west.

• 55
  °F maximum temperature
• 52
  °F minimum temperature
• 
  broken clouds
• 5
  hours of sunshine
• 1
  UV index (Low)
• 0
  mm of rainfall expected
• 55
  °F wind chill
• 15
  mph wind from W

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• Find last minute deals or early bird discounts
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Metric (°C)  |  Imperial (°F)

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