10-Day Weather Forecast - Castaic, CA

Sunny in the morning then mostly cloudy. Highs in the mid 70s. Northeast winds 20 to 30 mph with gusts to 50 mph.

Mostly cloudy. Lows in the 40s to around 50 except around 60 in the hills. East winds 10 to 20 mph in the evening.

Mostly cloudy in the morning then partly cloudy. Highs in the lower 70s.

Partly cloudy in the evening then mostly clear. Lows in the mid 40s to lower 50s.

Sunny. Highs in the mid 70s.

Clear. Lows in the upper 40s to mid 50s.

Sunny. Highs in the mid to upper 70s.

Mostly clear in the evening then low clouds and fog. Lows in the upper 40s to mid 50s.

Low clouds and fog in the morning then mostly cloudy. Highs in the lower 70s.

Mostly cloudy. A 20 percent chance of rain after midnight. Lows in the mid 40s to around 50.

Mostly cloudy with a 40 percent chance of rain. Highs in the lower to mid 60s.

Mostly cloudy with a chance of rain in the evening becoming partly cloudy with a slight chance of rain after midnight. Lows in the lower to mid 40s. Chance of precipitation 40 percent.

Partly cloudy with a slight chance of rain in the morning becoming mostly cloudy with a chance of rain in the afternoon. Highs around 60. Chance of precipitation 40 percent.

Mostly cloudy. Low temperature around 42F. Dew point will be around 38F with an average humidity of 74%. Winds will be 1 mph from the S.

Sunny. High temperature around 60F. Dew point will be around 38F with an average humidity of 51%. Winds will be 3 mph from the N.

Clear. Low temperature around 42F. Dew point will be around 35F with an average humidity of 64%. Winds will be 3 mph from the N.

Sunny. High temperature around 63F. Dew point will be around 38F with an average humidity of 46%. Winds will be 2 mph from the SW.

Clear. Low temperature around 44F. Dew point will be around 37F with an average humidity of 64%. Winds will be 1 mph from the SW.