10-Day Weather Forecast - Castaic, CA

Sunny. Highs in the lower to mid 80s. North winds 10 to 20 mph in the morning.

Clear. Lows in the 50s. North winds 15 to 25 mph.

Sunny. Highs in the mid 80s to around 90. Northeast winds 10 to 20 mph.

Clear. Lows in the mid 50s to mid 60s. North winds 10 to 20 mph after midnight.

Partly cloudy. Highs in the upper 80s to mid 90s.

Mostly cloudy in the evening then partly cloudy. Lows in the upper 50s to mid 60s.

Partly cloudy. Highs in the mid 80s to around 90.

Clear. Lows in the mid 50s to lower 60s.

Sunny. Highs in the upper 80s to mid 90s.

Mostly clear. Lows in the upper 50s to mid 60s.

Sunny. Highs in the lower to mid 90s.

Partly cloudy in the evening then mostly clear. Lows in the 60s to around 70.

Sunny. Highs in the lower to mid 90s.

Clear. Low temperature around 60F. Dew point will be around 47F with an average humidity of 46%. Winds will be 2 mph from the SW.

Sunny. High temperature around 85F. Dew point will be around 47F with an average humidity of 34%. Winds will be 5 mph from the S.

Partly cloudy. Low temperature around 58F. Dew point will be around 47F with an average humidity of 50%. Winds will be 4 mph from the S.

Sunny. High temperature around 84F. Dew point will be around 49F with an average humidity of 37%. Winds will be 4 mph from the SW.

Clear. Low temperature around 58F. Dew point will be around 48F with an average humidity of 52%. Winds will be 2 mph from the SW.