St Peter Port weather live forecast

Today's maximum temperature in St Peter Port is expected to be 50°F. Select a day from the live weather forecast for St Peter Port, Guernsey for more weather parameters.

• Wednesday
  19th Nov
  50
  43
  
  3
  1
• Thursday
  20th Nov
  46
  43
  
  5
  1
• Friday
  21st Nov
  46
  43
  
  4
  1
• Saturday
  22nd Nov
  52
  46
  
  1
  0
• Sunday
  23rd Nov
  54
  48
  
  0
  1

5-day weather forecast updated at 04:00 on Wednesday 19th November 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 Wednesday 19th November 2025

Expect mostly cloudy with light rain in St Peter Port, Guernsey with a maximum temperature of 50°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a fresh breeze of 24 mph from the north.

• 50
  °F maximum temperature
• 43
  °F minimum temperature
• 
  mostly cloudy with light rain
• 3
  hours of sunshine
• 1
  UV index (Low)
• 40
  % chance of some rain
• <2
  mm of rainfall expected
• 43
  °F wind chill
• 24
  mph wind from N

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St Peter Port weather for Thursday 20th November 2025

Expect sunshine and showers in St Peter Port, Guernsey with a maximum temperature of 46°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 16 mph from the north.

• 46
  °F maximum temperature
• 43
  °F minimum temperature
• 
  sunshine and showers
• 5
  hours of sunshine
• 1
  UV index (Low)
• 26
  % chance of some rain
• <2
  mm of rainfall expected
• 39
  °F wind chill
• 16
  mph wind from N

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St Peter Port weather for Friday 21st November 2025

Expect broken clouds in St Peter Port, Guernsey with a maximum temperature of 46°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north.

• 46
  °F maximum temperature
• 43
  °F minimum temperature
• 
  broken clouds
• 4
  hours of sunshine
• 1
  UV index (Low)
• 0
  mm of rainfall expected
• 41
  °F wind chill
• 15
  mph wind from N

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St Peter Port weather for Saturday 22nd November 2025

Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 52°F and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a fresh breeze of 20 mph from the south.

• 52
  °F maximum temperature
• 46
  °F minimum temperature
• 
  mostly cloudy with rain
• 1
  hour of sunshine
• 0
  UV index (None)
• 76
  % chance of some rain
• <10
  mm of rainfall expected
• 0
  no heat & humidity
• 20
  mph wind from S

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St Peter Port weather for Sunday 23rd November 2025

Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 54°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 83% chance of some rain and a fresh breeze of 20 mph from the west.

• 54
  °F maximum temperature
• 48
  °F minimum temperature
• 
  mostly cloudy with rain
• 0
  hours of sunshine
• 1
  UV index (Low)
• 83
  % chance of some rain
• <20
  mm of rainfall expected
• 54
  °F wind chill
• 20
  mph wind from W

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