10-Day Weather Forecast - Castle Rock, WA

Sunny. Highs in the lower 90s. North wind 5 to 10 mph.

Mostly clear. Lows in the upper 50s. North wind 5 to 10 mph.

Mostly sunny. Highs in the mid 90s. North wind 5 to 10 mph.

Partly cloudy in the evening then becoming mostly clear. Lows in the upper 50s.

Sunny. Highs in the upper 80s.

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

Partly sunny. Highs in the mid 70s.

Mostly cloudy with rain likely. Lows in the lower 50s. Chance of rain 70 percent.

Rain likely. Highs in the upper 60s. Chance of rain 70 percent.

Mostly cloudy with rain likely. Lows in the lower 50s. Chance of rain 70 percent.

Rain likely. Highs in the upper 60s. Chance of rain 70 percent.

Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 50F. Dew point will be around 51F with an average humidity of 85%. Winds will be 2 mph from the W.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 70F. Dew point will be around 52F with an average humidity of 71%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 48F. Dew point will be around 49F with an average humidity of 81%. Winds will be 2 mph from the NW.

Partly cloudy. High temperature around 76F. Dew point will be around 51F with an average humidity of 60%. Winds will be 2 mph from the NW.

Clear. Low temperature around 49F. Dew point will be around 50F with an average humidity of 78%. Winds will be 2 mph from the NW.

Sunny. High temperature around 79F. Dew point will be around 52F with an average humidity of 58%. Winds will be 2 mph from the NW.

Clear. Low temperature around 51F. Dew point will be around 51F with an average humidity of 74%. Winds will be 2 mph from the NW.