The weather in Guernsey for the next 14 days
This week, temperatures in Guernsey will vary, averaging around 19°C. You can expect both mild and cooler days, with lows of 17°C and highs of 21°C over the next few days. There will be very little precipitation this week, with just a small amount on one or two days.
Next week brings variable temperatures, averaging around 18°C. The cooler days will drop to 17°C, while the warmer days will peak at 20°C. It will remain mostly dry in Guernsey, with perhaps a bit of light precipitation.
The water temperature in Guernsey is currently 16°C.
Check out the current weather in Guernsey
Temperature in Guernsey for the next 14 days
This chart shows the temperature in Guernsey for the next 14 days, displayed in degrees Celsius.
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Precipitation in Guernsey for the next 14 days
This chart shows the precipitation in Guernsey for the next 14 days, measured in millimetres.
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Average Weather in Guernsey by Month
Click on a month below to see detailed weather info for Guernsey. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.