10-Day Weather Forecast - Castaic Junction, CA

Mostly cloudy in the morning then sunny. Highs in the lower to mid 70s. Southwest winds 10 to 20 mph in the afternoon.

Clear. Lows in the mid 40s to lower 50s. West winds 10 to 20 mph in the evening.

Sunny. Highs in the lower to mid 80s.

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

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

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

Sunny. Highs in the mid to upper 80s.

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

Sunny. Highs in the lower to mid 80s.

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

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

Clear. Low temperature around 63F. Dew point will be around 45F with an average humidity of 44%. Winds will be 2 mph from the SW.

Sunny. High temperature around 88F. Dew point will be around 53F with an average humidity of 39%. Winds will be 5 mph from the SW.

Clear. Low temperature around 60F. Dew point will be around 53F with an average humidity of 62%. Winds will be 3 mph from the S.

Sunny. High temperature around 83F. Dew point will be around 55F with an average humidity of 47%. Winds will be 6 mph from the S.

Clear. Low temperature around 58F. Dew point will be around 54F with an average humidity of 68%. Winds will be 3 mph from the S.

Sunny. High temperature around 81F. Dew point will be around 54F with an average humidity of 49%. Winds will be 6 mph from the S.

Clear. Low temperature around 56F. Dew point will be around 53F with an average humidity of 70%. Winds will be 3 mph from the SW.