Weather in Lewiston in August
The weather in Lewiston in August varies radically. Daytime is relatively hot since temperatures get higher than 27 degrees, while the nights are much colder and there are no more than 15 degrees. Therefore, it is recommended to pack for both warm and chilly conditions
Avg Temp
15° - 27°
Avg Rainy Days
12
Avg Dry Days
19
Avg Snow Days
0
Weather Facts - Lewiston in August
* The warmest temperature recorded in in August is 35°C
* The coldest temperature recorded in Lewiston in August is 4°C
* The average rainfall in Lewiston in August is 77 mm