10-Day Weather Forecast - Lewiston, ID

Partly cloudy in the morning becoming mostly cloudy. Highs in the lower 80s to lower 90s.

Mostly cloudy in the evening then clearing. Lows in the mid 50s to lower 60s. Gusts up to 20 mph overnight.

Sunny. Highs in the mid 80s to mid 90s. Breezy. West wind 10 to 20 mph with gusts up to 45 mph.

Clear. Lows in the 50s. Windy. West wind 15 to 25 mph with gusts up to 45 mph.

Clear. Highs in the mid 70s to mid 80s. Lows in the 50s.

Clear. Highs in the mid 70s to mid 80s. Lows in the 50s.

Warmer sunny. Highs in the lower 80s to lower 90s.

Mostly clear. Lows in the mid 50s to lower 60s. Highs in the mid 80s to mid 90s.

Mostly clear. Lows in the mid 50s to lower 60s. Highs in the mid 80s to mid 90s.

Mostly clear. Lows in the mid 50s to lower 60s. Highs in the mid 80s to mid 90s.

Mostly clear. Lows in the mid 50s to lower 60s. Highs in the mid 80s to mid 90s.

Mostly clear. Lows in the mid 50s to lower 60s. Highs in the mid 80s to mid 90s.

Mostly clear. Lows in the mid 50s to lower 60s. Highs in the mid 80s to mid 90s.

Clear. Low temperature around 60F. Dew point will be around 39F with an average humidity of 34%. Winds will be 4 mph from the NW.

Sunny. High temperature around 89F. Dew point will be around 38F with an average humidity of 27%. Winds will be 5 mph from the N.

Clear. Low temperature around 61F. Dew point will be around 38F with an average humidity of 33%. Winds will be 4 mph from the SE.

Sunny. High temperature around 92F. Dew point will be around 37F with an average humidity of 24%. Winds will be 4 mph from the N.

Clear. Low temperature around 62F. Dew point will be around 35F with an average humidity of 30%. Winds will be 4 mph from the NW.