10-Day Weather Forecast - La Grande, WA

Mostly cloudy in the morning then becoming sunny. Highs in the mid to upper 70s. Light wind.

Mostly clear. Lows in the upper 40s to mid 50s. Light wind.

Partly sunny. Highs in the lower to mid 70s. Light wind.

Mostly cloudy. Lows in the lower to mid 50s.

Partly sunny. Highs in the lower to mid 70s.

Partly cloudy. Lows in the lower 50s.

Sunny. Highs in the mid 70s.

Mostly clear. Lows in the lower 50s.

Sunny. Highs near 80.

Mostly clear. Lows in the lower to mid 50s.

Sunny. Highs in the lower 80s.

Partly cloudy. Low temperature around 54F. Dew point will be around 51F with an average humidity of 69%. Winds will be 1 mph from the NW.

Sunny. High temperature around 76F. Dew point will be around 55F with an average humidity of 59%. Winds will be 3 mph from the NW.

Clear. Low temperature around 54F. Dew point will be around 52F with an average humidity of 77%. Winds will be 1 mph from the NW.

Sunny. High temperature around 76F. Dew point will be around 55F with an average humidity of 60%. Winds will be 2 mph from the NW.

Mostly clear. Low temperature around 54F. Dew point will be around 52F with an average humidity of 75%. Winds will be 2 mph from the NW.

Sunny. High temperature around 78F. Dew point will be around 54F with an average humidity of 56%. Winds will be 3 mph from the NW.

Clear. Low temperature around 54F. Dew point will be around 52F with an average humidity of 74%. Winds will be 2 mph from the E.