Guernsey weather forecast

  • Tuesday
    30th Nov
    Overcast with light rain (0-2 mm of rainfall expected)
  • Wednesday
    1st Dec
    Isolated thunderstorms (10-20 mm of rainfall expected)
  • Thursday
    2nd Dec
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Friday
    3rd Dec
    Overcast with light rain (10-20 mm of rainfall expected)
  • Saturday
    4th Dec
    Isolated thunderstorms (10-20 mm of rainfall expected)

Last updated at 04:01 on Monday 29th November 2021 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.

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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 Tuesday 30th November 2021

Below is the Guernsey weather forecast for Tuesday 30th November 2021. Expect overcast with light rain in Guernsey with a maximum temperature of 11°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a strong breeze of 43 kph from the west.

  • 11°C maximum temperature11
    °C maximum temperature
  • 9°C minimum temperature9
    °C minimum temperature
  • Overcast with light rain
    overcast with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 41% chance of some rain41
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Strong breeze of 43 kph from the West43
    kph wind from W

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Guernsey weather for Wednesday 1st December 2021

Below is the Guernsey weather forecast for Wednesday 1st December 2021. Expect isolated thunderstorms in Guernsey with a maximum temperature of 12°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a strong breeze of 45 kph from the north-west.

  • 12°C maximum temperature12
    °C maximum temperature
  • 8°C minimum temperature8
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 100% chance of some rain100
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 12°C wind chill12
    °C wind chill
  • Strong breeze of 45 kph from the North-West45
    kph wind from NW

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Guernsey weather for Thursday 2nd December 2021

Below is the Guernsey weather forecast for Thursday 2nd December 2021. Expect mostly cloudy with light rain in Guernsey with a maximum temperature of 8°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 85% chance of some rain and a strong breeze of 42 kph from the north.

  • 8°C maximum temperature8
    °C maximum temperature
  • 6°C minimum temperature6
    °C 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)
  • 85% chance of some rain85
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 3°C wind chill3
    °C wind chill
  • Strong breeze of 42 kph from the North42
    kph wind from N

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Guernsey weather for Friday 3rd December 2021

Below is the Guernsey weather forecast for Friday 3rd December 2021. Expect overcast with light rain in Guernsey with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a strong breeze of 51 kph from the north-west.

  • 11°C maximum temperature11
    °C maximum temperature
  • 7°C minimum temperature7
    °C minimum temperature
  • Overcast with light rain
    overcast with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 74% chance of some rain74
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 11°C wind chill11
    °C wind chill
  • Strong breeze of 51 kph from the North-West51
    kph wind from NW

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Guernsey weather for Saturday 4th December 2021

Below is the Guernsey weather forecast for Saturday 4th December 2021. Expect isolated thunderstorms in Guernsey with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a strong breeze of 40 kph from the north-west.

  • 9°C maximum temperature9
    °C maximum temperature
  • 8°C minimum temperature8
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 87% chance of some rain87
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Strong breeze of 40 kph from the North-West40
    kph wind from NW

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Metric (°C / mm)  |  Imperial (°F / inches)

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