Grenchen, Switzerland 14 Day Weather - WeatherWorld.com
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Grenchen, Switzerland Weather Forecast


Grenchen, Weather Forecast Dated: 654 AM Sun Aug 30 2026 (Grenchen Time)
| Sun, 30th Lo: 16°C60°F Hi: 23°C73°F |
Chance of showers Sunday, temperatures as high as 23°C73°F, low temperature around 16°C60°F, chance of rain 8%, wind out of the WSW 11 km/h7 mph. Barometric pressure 1017 mb30.03 in, visibility 10 km6 mi, humidity 53%. |
| Mon, 31st Lo: 13°C55°F Hi: 19°C66°F |
Sunny Monday, temperatures as high as 19°C66°F, low temperature around 13°C55°F, chance of rain 1%, wind out of the W 19 km/h12 mph. Barometric pressure 1019 mb30.09 in, visibility 10 km6 mi, humidity 39%. |
| Tue, 1st Lo: 13°C55°F Hi: 21°C70°F |
Sunny Tuesday, temperatures as high as 21°C70°F, low temperature around 13°C55°F, chance of rain 3%, wind out of the W 1 km/h1 mph. Barometric pressure 1022 mb30.18 in, visibility 10 km6 mi, humidity 46%. |
| Wed, 2nd Lo: 13°C56°F Hi: 21°C70°F |
Sunny Wednesday, temperatures as high as 21°C70°F, low temperature around 13°C56°F, chance of rain 1%, wind out of the NNW 5 km/h3 mph. Barometric pressure 1023 mb30.21 in, visibility 10 km6 mi, humidity 45%. |
| Thu, 3rd Lo: 13°C56°F Hi: 24°C76°F |
Partly Cloudy Thursday, temperatures as high as 24°C76°F, low temperature around 13°C56°F, chance of rain 2%, wind out of the SE 1 km/h1 mph. Barometric pressure 1023 mb30.21 in, visibility 10 km6 mi, humidity 36%. |
| Fri, 4th Lo: 16°C62°F Hi: 24°C74°F |
Sunny Friday, temperatures as high as 24°C74°F, low temperature around 16°C62°F, chance of rain 1%, wind out of the WSW 16 km/h10 mph. Barometric pressure 1017 mb30.03 in, visibility 10 km6 mi, humidity 36%. |
| Sat, 5th Lo: 12°C54°F Hi: 17°C62°F |
Overcast Saturday, temperatures as high as 17°C62°F, low temperature around 12°C54°F, chance of rain 12%, wind out of the WNW 13 km/h8 mph. Barometric pressure 1022 mb30.18 in, visibility 10 km6 mi, humidity 52%. |
| Sun, 6th Lo: 9°C49°F Hi: 19°C66°F |
Partly Cloudy Sunday, temperatures as high as 19°C66°F, low temperature around 9°C49°F, chance of rain 5%, wind out of the ENE 11 km/h7 mph. Barometric pressure 1026 mb30.3 in, visibility 10 km6 mi, humidity 43%. |
| Mon, 7th Lo: 12°C53°F Hi: 25°C78°F |
Sunny Monday, temperatures as high as 25°C78°F, low temperature around 12°C53°F, chance of rain 1%, wind out of the SSW 4 km/h3 mph. Barometric pressure 1023 mb30.21 in, visibility 10 km6 mi, humidity 32%. |
| Tue, 8th Lo: 18°C65°F Hi: 28°C82°F |
Sunny Tuesday, temperatures as high as 28°C82°F, low temperature around 18°C65°F, chance of rain 1%, wind out of the SW 6 km/h4 mph. Barometric pressure 1018 mb30.06 in, visibility 10 km6 mi, humidity 35%. |
| Wed, 9th Lo: 12°C53°F Hi: 21°C71°F |
Chance of showers Wednesday, temperatures as high as 21°C71°F, low temperature around 12°C53°F, chance of rain 19%, wind out of the WSW 10 km/h6 mph. Barometric pressure 1017 mb30.03 in, visibility 10 km6 mi, humidity 72%. |
| Thu, 10th Lo: 11°C51°F Hi: 18°C64°F |
Chance of showers Thursday, temperatures as high as 18°C64°F, low temperature around 11°C51°F, chance of rain 8%, wind out of the WNW 4 km/h2 mph. Barometric pressure 1020 mb30.12 in, visibility 10 km6 mi, humidity 65%. |
| Fri, 11th Lo: 12°C53°F Hi: 18°C65°F |
Overcast Friday, temperatures as high as 18°C65°F, low temperature around 12°C53°F, chance of rain 6%, wind out of the W 6 km/h4 mph. Barometric pressure 1018 mb30.06 in, visibility 10 km6 mi, humidity 37%. |
| Sat, 12th Lo: 10°C51°F Hi: 16°C60°F |
Sunny Saturday, temperatures as high as 16°C60°F, low temperature around 10°C51°F, chance of rain 2%, wind out of the NNE 8 km/h5 mph. Barometric pressure 1016 mb30 in, visibility 10 km6 mi, humidity 50%. |
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