The temperatures in Lewiston in October are quite cold with temperatures between 6°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Lewiston 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.
Our weather forecast can give you a great sense of what weather to expect in Lewiston in October 2025.
If you’re planning to visit Lewiston in the near future, we highly recommend that you review the 14 day weather forecast for Lewiston before you arrive.
Temperatures
14° / 6°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
143
mm
Sun Hours
8.4
Hrs
