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Hourly Forecast
Daylight Hours
07:30
Sunrise
19:15
Sunset
Moon
Waxing Gibbous
18:44
Moonrise
05:48
Moonset
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View stargazing scoreWeather in Ollon tomorrow, September 26, 2026
Expect a mostly clear day in Ollon on September 26, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Morning skies stay relatively clear, holding cloud close to 33% near 01:00. The early part of the day favours being outside.
Temperatures climb from an overnight low near 15°C toward a daytime high of about 25°C. Relative humidity sits between 28% and 54%, reaching its peak around 00:00. Airflow remains manageable, reaching about 1.9 km/h around 15:00.
Expect a more open afternoon, with limited cloud around 51% by 14:00. Residual damp risk should be lower than earlier. Visibility holds near 44.7 km, though it can fall to 41.2 km. Expect sunrise at 07:31, sunset at 19:13, and 11 hours 41 minutes of sunlight today overall.
Taken together, settled sunshine in Ollon on September 26, 2026 makes outdoor timing easier, with highs near 25°C.
Frequently asked questions about weather in Ollon
How warm does it get in Ollon?
The warmest month in Ollon is July, with average high temperatures of 20°C. The average temperature during this period is around 15°C.
How cold does it get in Ollon?
The coldest month in Ollon is January, with average low temperatures of -9°C. The average temperature during this period is around -5°C.
What is the wettest time of year in Ollon?
The wettest month in Ollon is July, with an average of 213mm of precipitation.
What is the driest time of year in Ollon?
The driest month in Ollon is February, with an average of 109mm of precipitation.
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