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St Peter Port weather live forecast
Today's maximum temperature in St Peter Port is expected to be 13°C. Select a day from the live weather forecast for St Peter Port, Guernsey for more weather parameters.
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Wednesday
29th Oct -
Thursday
30th Oct -
Friday
31st Oct -
Saturday
1st Nov -
Sunday
2nd Nov
5-day weather forecast updated at 04:00 on Wednesday 29th October 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 29th October 2025
Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 13°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and a moderate breeze of 24 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with rain
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- kph wind from SW
St Peter Port weather for Thursday 30th October 2025
Expect mostly cloudy with light rain in St Peter Port, Guernsey with a maximum temperature of 14°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a fresh breeze of 38 kph from the south.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- kph wind from S
St Peter Port weather for Friday 31st October 2025
Expect mostly cloudy with light rain in St Peter Port, Guernsey with a maximum temperature of 16°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a fresh breeze of 34 kph from the south.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with light rain
- hour of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from S
St Peter Port weather for Saturday 1st November 2025
Expect sunshine and showers in St Peter Port, Guernsey with a maximum temperature of 15°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a fresh breeze of 38 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- sunshine and showers
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from SW
St Peter Port weather for Sunday 2nd November 2025
Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 14°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a fresh breeze of 38 kph from the west.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with rain
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from W
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Metric (°C / mm) | Imperial (°F / inches)
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