10-Day Weather Forecast - Chehalis, WA

Mostly sunny. Highs in the lower to mid 80s. Light wind.

Mostly clear. Lows in the mid to upper 50s. Light wind becoming north to 10 mph after midnight. Gusts to 20 mph.

Sunny. Highs near 90. Light wind becoming north to 10 mph in the afternoon.

Clear. Lows near 60. North wind to 10 mph. Gusts to 20 mph after midnight.

Sunny. Highs in the lower to mid 90s.

Clear. Lows near 60.

Sunny. Highs in the mid to upper 80s.

Mostly clear. Lows in the mid 50s.

Mostly sunny. Highs in the mid 70s.

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

Mostly cloudy. Highs in the lower to mid 70s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower to mid 50s.

Mostly cloudy with a slight chance of rain. Highs in the lower to mid 70s.

Mostly clear. Low temperature around 57F. Dew point will be around 55F with an average humidity of 79%. Winds will be 3 mph from the NW.

Cloudy. High temperature around 73F. Dew point will be around 57F with an average humidity of 72%. Winds will be 3 mph from the NW.

Mostly clear. Low temperature around 56F. Dew point will be around 55F with an average humidity of 81%. Winds will be 3 mph from the NW.

Sunny. High temperature around 77F. Dew point will be around 57F with an average humidity of 64%. Winds will be 4 mph from the NW.

Clear. Low temperature around 56F. Dew point will be around 54F with an average humidity of 77%. Winds will be 3 mph from the NW.