Guernsey weather live forecast

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

5-day weather forecast updated at 04:00 on Thursday 27th 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.

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 Thursday 27th November 2025

Expect mostly cloudy with rain in Guernsey with a maximum temperature of 55°F and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a moderate breeze of 17 mph from the south-west.

  • 55°F maximum temperature55
    °F maximum temperature
  • 52°F minimum temperature52
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 75% chance of some rain75
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 55°F wind chill55
    °F wind chill
  • Moderate breeze of 17 mph from the South-West17
    mph wind from SW

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Guernsey weather for Friday 28th November 2025

Expect mostly cloudy with light rain in Guernsey with a maximum temperature of 54°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a fresh breeze of 20 mph from the west.

  • 54°F maximum temperature54
    °F maximum temperature
  • 50°F minimum temperature50
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 43% chance of some rain43
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Fresh breeze of 20 mph from the West20
    mph wind from W

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Guernsey weather for Saturday 29th November 2025

Expect mostly cloudy with rain in Guernsey with a maximum temperature of 52°F and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a fresh breeze of 22 mph from the south-west.

  • 52°F maximum temperature52
    °F maximum temperature
  • 46°F minimum temperature46
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 93% chance of some rain93
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Fresh breeze of 22 mph from the South-West22
    mph wind from SW

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Guernsey weather for Sunday 30th November 2025

Expect mostly cloudy with rain in Guernsey with a maximum temperature of 50°F and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 44% chance of some rain and a fresh breeze of 20 mph from the north-west.

  • 50°F maximum temperature50
    °F maximum temperature
  • 46°F minimum temperature46
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 44% chance of some rain44
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 43°F wind chill43
    °F wind chill
  • Fresh breeze of 20 mph from the North-West20
    mph wind from NW

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Guernsey weather for Monday 1st December 2025

Expect mostly cloudy with rain in Guernsey with a maximum temperature of 55°F and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 92% chance of some rain and a fresh breeze of 24 mph from the south-west.

  • 55°F maximum temperature55
    °F maximum temperature
  • 46°F minimum temperature46
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 92% chance of some rain92
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 55°F wind chill55
    °F wind chill
  • Fresh breeze of 24 mph from the South-West24
    mph wind from SW

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  • Book online in the Fred Olsen Black Friday sale
  • Travel before 31st December 2026 (inclusive)
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Metric (°C)  |  Imperial (°F)

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