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Guernsey, United Kingdom Weather Forecast
Guernsey, Weather Forecast Dated: 247 AM Sat Aug 15 2026 (Guernsey Time)
Sat, 15th Lo: 17°C63°F Hi: 20°C68°F |
Sunny Saturday, temperatures as high as 20°C68°F, low temperature around 17°C63°F, chance of rain 11%, wind out of the NNW 18 mph18 mph. Barometric pressure 1017 mb30.03 in, visibility 6 mi6 mi, humidity 82%. |
| Sun, 16th Lo: 17°C63°F Hi: 20°C67°F |
Sunny Sunday, temperatures as high as 20°C67°F, low temperature around 17°C63°F, chance of rain 9%, wind out of the NNW 17 mph17 mph. Barometric pressure 1018 mb30.06 in, visibility 6 mi6 mi, humidity 78%. |
| Mon, 17th Lo: 18°C64°F Hi: 19°C67°F |
Sunny Monday, temperatures as high as 19°C67°F, low temperature around 18°C64°F, chance of rain 21%, wind out of the WNW 18 mph18 mph. Barometric pressure 1020 mb30.12 in, visibility 6 mi6 mi, humidity 86%. |
Tue, 18th Lo: 19°C65°F Hi: 19°C67°F |
Partly Cloudy Tuesday, temperatures as high as 19°C67°F, low temperature around 19°C65°F, chance of rain 25%, wind out of the W 16 mph16 mph. Barometric pressure 1017 mb30.03 in, visibility 6 mi6 mi, humidity 94%. |
Wed, 19th Lo: 16°C61°F Hi: 20°C67°F |
Chance of showers Wednesday, temperatures as high as 20°C67°F, low temperature around 16°C61°F, chance of rain 37%, wind out of the WNW 25 mph25 mph. Barometric pressure 1015 mb29.97 in, visibility 6 mi6 mi, humidity 81%. |
| Thu, 20th Lo: 17°C62°F Hi: 18°C64°F |
Chance of showers Thursday, temperatures as high as 18°C64°F, low temperature around 17°C62°F, chance of rain 37%, wind out of the WNW 19 mph19 mph. Barometric pressure 1017 mb30.03 in, visibility 6 mi6 mi, humidity 70%. |
| Fri, 21st Lo: 16°C61°F Hi: 17°C63°F |
Sunny Friday, temperatures as high as 17°C63°F, low temperature around 16°C61°F, chance of rain 7%, wind out of the N 16 mph16 mph. Barometric pressure 1019 mb30.09 in, visibility 6 mi6 mi, humidity 68%. |
| Sat, 22nd Lo: 17°C62°F Hi: 17°C63°F |
Chance of showers Saturday, temperatures as high as 17°C63°F, low temperature around 17°C62°F, chance of rain 67%, wind out of the ENE 14 mph14 mph. Barometric pressure 1016 mb30 in, visibility 6 mi6 mi, humidity 74%. |
| Sun, 23rd Lo: 15°C59°F Hi: 17°C63°F |
Light rain shower Sunday, temperatures as high as 17°C63°F, low temperature around 15°C59°F, chance of rain 87%, wind out of the NE 29 mph29 mph. Barometric pressure 1018 mb30.06 in, visibility 6 mi6 mi, humidity 84%. |
| Mon, 24th Lo: 16°C61°F Hi: 17°C63°F |
Sunny Monday, temperatures as high as 17°C63°F, low temperature around 16°C61°F, chance of rain 8%, wind out of the NNE 18 mph18 mph. Barometric pressure 1022 mb30.18 in, visibility 6 mi6 mi, humidity 70%. |
| Tue, 25th Lo: 16°C61°F Hi: 18°C65°F |
Chance of showers Tuesday, temperatures as high as 18°C65°F, low temperature around 16°C61°F, chance of rain 66%, wind out of the WSW 19 mph19 mph. Barometric pressure 1021 mb30.15 in, visibility 6 mi6 mi, humidity 84%. |
| Wed, 26th Lo: 17°C63°F Hi: 18°C64°F |
Sunny Wednesday, temperatures as high as 18°C64°F, low temperature around 17°C63°F, chance of rain 12%, wind out of the W 12 mph12 mph. Barometric pressure 1021 mb30.15 in, visibility 6 mi6 mi, humidity 79%. |
| Thu, 27th Lo: 18°C64°F Hi: 20°C68°F |
Chance of showers Thursday, temperatures as high as 20°C68°F, low temperature around 18°C64°F, chance of rain 50%, wind out of the SW 22 mph22 mph. Barometric pressure 1016 mb30 in, visibility 6 mi6 mi, humidity 90%. |
| Fri, 28th Lo: 16°C61°F Hi: 19°C65°F |
Sunny Friday, temperatures as high as 19°C65°F, low temperature around 16°C61°F, chance of rain 11%, wind out of the NW 21 mph21 mph. Barometric pressure 1020 mb30.12 in, visibility 6 mi6 mi, humidity 73%. |
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