10-Day Weather Forecast - Castle Rock, WA

Partly sunny in the morning then clearing. Widespread frost in the morning. Highs in the upper 40s. Winds light.

Partly cloudy in the evening then becoming mostly cloudy. Areas of frost in the evening. Widespread frost after midnight. Lows in the lower 30s. Winds light.

Mostly cloudy. A slight chance of rain in the morning then rain likely in the afternoon. Highs in the mid 40s. Winds light. Chance of rain 60 percent.

Rain. Lows around 40. Winds light. Chance of rain 90 percent.

Rain. Highs around 50. Chance of rain 90 percent.

Rain. Lows in the lower 40s. Chance of rain 90 percent.

Rain. Highs in the upper 40s. Chance of rain 90 percent.

Rain. Lows in the lower 40s. Chance of rain 90 percent.

Rain likely. Highs in the upper 40s. Chance of rain 70 percent.

Rain likely. Lows in the upper 30s. Chance of rain 70 percent.

Rain likely. Highs in the upper 40s. Chance of rain 60 percent.

Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.

Partly sunny with a chance of rain and snow. Highs in the upper 40s. Chance of precipitation 40 percent.

Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 35F. Dew point will be around 36F with an average humidity of 98%. Winds will be 1 mph from the S.

Cloudy with probable rain. Chance of precipitation 65%. High temperature around 43F. Dew point will be around 39F with an average humidity of 94%. Winds will be 3 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 35F. Dew point will be around 36F with an average humidity of 98%. Winds will be 2 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 42F. Dew point will be around 38F with an average humidity of 96%. Winds will be 2 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 32F. Dew point will be around 34F with an average humidity of 98%. Winds will be 1 mph from the SE.