10-Day Weather Forecast - Castaic, CA

A slight chance of rain in the morning then rain in the afternoon. Highs in the mid to upper 60s. South winds 15 to 25 mph in the afternoon.

Rain likely in the evening becoming partly cloudy after midnight. Lows in the lower to mid 40s. Southwest winds 15 to 25 mph. Chance of precipitation 60 percent.

Sunny. Highs around 70. Northwest winds 10 to 20 mph.

Clear. Lows in the mid to upper 40s. Northwest winds 10 to 20 mph in the evening.

Sunny. Highs in the lower to mid 70s.

Partly cloudy. Lows around 50.

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

Partly cloudy. Lows around 50.

Mostly cloudy with a 20 percent chance of rain. Highs in the mid 60s.

Mostly cloudy. Lows in the mid 40s to around 50.

Mostly cloudy in the morning then partly cloudy. Highs in the mid to upper 60s.

Partly cloudy. Lows in the mid 40s to around 50.

Mostly cloudy in the morning then partly cloudy. Highs around 70.

Mostly clear. Low temperature around 48F. Dew point will be around 48F with an average humidity of 84%. Winds will be 2 mph from the SW.

Partly cloudy. High temperature around 67F. Dew point will be around 48F with an average humidity of 61%. Winds will be 4 mph from the SW.

Partly cloudy. Low temperature around 48F. Dew point will be around 47F with an average humidity of 78%. Winds will be 2 mph from the SW.

Sunny. High temperature around 68F. Dew point will be around 48F with an average humidity of 59%. Winds will be 2 mph from the SW.

Clear. Low temperature around 49F. Dew point will be around 47F with an average humidity of 77%. Winds will be 2 mph from the N.