The weather in Solothurn in October is very cold with temperatures between 3°C and 15°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Solothurn during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Solothurn can expect a few days of snow in October.
Our weather forecast can give you a great sense of what weather to expect in Solothurn in October 2026.
If you’re planning to visit Solothurn in the near future, we highly recommend that you review the 14 day weather forecast for Solothurn before you arrive.
Temperatures
15° / 3°
Rainy Days
5
Snowy Days
1
Dry Days
26
Rainfall
76
mm
Sun Hours
10.2
Hrs
