The temperatures in Lewiston in June are comfortable with low of 12°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Lewiston during the month of June. 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 June 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
22° / 12°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
134
mm
Sun Hours
9.0
Hrs
