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St Peter Port weather live forecast
Today's maximum temperature in St Peter Port is expected to be 19°C. Select a day from the live weather forecast for St Peter Port, Guernsey for more weather parameters.
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Sunday
27th Jul -
Monday
28th Jul -
Tuesday
29th Jul -
Wednesday
30th Jul -
Thursday
31st Jul
5-day weather forecast updated at 04:00 on Sunday 27th July 2025 GMT
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Recommended for Guernsey
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 Sunday 27th July 2025
Expect mostly cloudy with light rain in St Peter Port, Guernsey with a maximum temperature of 19°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a moderate breeze of 22 kph from the north-west.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (High)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- kph wind from NW
St Peter Port weather for Monday 28th July 2025
Expect scattered clouds in St Peter Port, Guernsey with a maximum temperature of 20°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-west.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- no heat & humidity
- kph wind from NW
St Peter Port weather for Tuesday 29th July 2025
Expect broken clouds in St Peter Port, Guernsey with a maximum temperature of 20°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the west.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- no heat & humidity
- kph wind from W
St Peter Port weather for Wednesday 30th July 2025
Expect broken clouds in St Peter Port, Guernsey with a maximum temperature of 21°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- °C wind chill
- kph wind from NW
St Peter Port weather for Thursday 31st July 2025
Expect broken clouds in St Peter Port, Guernsey with a maximum temperature of 20°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- no heat & humidity
- kph wind from W
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Metric (°C / mm) | Imperial (°F / inches)
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