St Peter Port weather live forecast

Today's maximum temperature in St Peter Port is expected to be 52°F. Select a day from the live weather forecast for St Peter Port, Guernsey for more weather parameters.

5-day weather forecast updated at 04:00 on Tuesday 2nd 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 Tuesday 2nd December 2025

Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 52°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a moderate breeze of 16 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
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 86% chance of some rain86
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 52°F wind chill52
    °F wind chill
  • Moderate breeze of 16 mph from the South-West16
    mph wind from SW

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St Peter Port weather for Wednesday 3rd December 2025

Expect sunshine and showers in St Peter Port, Guernsey with a maximum temperature of 52°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and a fresh breeze of 21 mph from the south-west.

  • 52°F maximum temperature52
    °F maximum temperature
  • 48°F minimum temperature48
    °F minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 65% chance of some rain65
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Fresh breeze of 21 mph from the South-West21
    mph wind from SW

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St Peter Port weather for Thursday 4th December 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 10-20 mm of rainfall expected with 88% chance of some rain and a fresh breeze of 22 mph from the west.

  • 52°F maximum temperature52
    °F maximum temperature
  • 48°F minimum temperature48
    °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)
  • 88% chance of some rain88
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 52°F wind chill52
    °F wind chill
  • Fresh breeze of 22 mph from the West22
    mph wind from W

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St Peter Port weather for Friday 5th December 2025

Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 55°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a strong breeze of 25 mph from the south.

  • 55°F maximum temperature55
    °F maximum temperature
  • 50°F minimum temperature50
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 87% chance of some rain87
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 55°F wind chill55
    °F wind chill
  • Strong breeze of 25 mph from the South25
    mph wind from S

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St Peter Port weather for Saturday 6th December 2025

Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 55°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 91% chance of some rain and a strong breeze of 24 mph from the west.

  • 55°F maximum temperature55
    °F maximum temperature
  • 52°F minimum temperature52
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 91% chance of some rain91
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 55°F wind chill55
    °F wind chill
  • Strong breeze of 24 mph from the West24
    mph wind from W

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Metric (°C)  |  Imperial (°F)

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