Solothurn weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Solothurn, Switzerland. Like most weather services, we show Solothurn at one spot: Olten, its largest city. At 12:15 AM local time it was cloudy and 7°C (44°F). Little to no rain in the next 24 hours. Best months for weather: May–Sep.
Current conditions
- Clouds
- 94%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season May–SepOff season Nov–Mar
About Olten weather
Is it raining in Olten right now?
No. It’s cloudy and 7° right now. Little to no rain in the next 24 hours.
What’s the weather like in Olten this week?
Over the next 7 days, expect highs of 6–10° and lows of 2–5°. Little rain is expected. The driest day looks like Sunday.
Has it been raining in Olten lately?
In the past 7 days, Olten had 1 rainy day and 13.1 mm of rain in total.
What should I pack for Olten?
For the coming week, bring a warm winter coat.
Solothurn weather by month
When is the best time to visit Solothurn?
Based on weather alone, the best time to visit Solothurn is May–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 3°C (37°F) in January to 23°C (74°F) in July.
What is the rainiest month in Solothurn?
May is the wettest month, with about 129 mm (5.1 in) of rain on average. February is the driest, with about 65 mm (2.6 in).
What is the hottest month in Solothurn?
July is the warmest, with average highs of 23°C (74°F) and lows of 14°C (57°F). January is the coolest, with highs of 3°C (37°F) and lows of -4°C (25°F).
Does Solothurn have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is May at about 129 mm (5.1 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Olten), forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Solothurn
Weather can differ a lot within Solothurn: coasts, hills and mountains each have their own climate.