10-Day Weather Forecast - Castaic, CA

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  • |47°F
    Partly Cloudy
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    Tonight

    47°F

    Partly cloudy. Lows in the upper 30s to mid 40s except the lower 50s in the hills. Northeast winds 20 to 30 mph with gusts to 45 mph.

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  • Day

    59°F

    Partly cloudy in the morning then sunny. Highs in the lower to mid 60s. Northeast winds 25 to 35 mph with gusts to 50 mph.

    Night

    50°F

    Clear in the evening then partly cloudy. Lows in the 40s. Northeast winds 20 to 35 mph with gusts to 45 mph.

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  • Day

    62°F

    Partly cloudy in the morning then mostly cloudy. Highs in the lower to mid 60s. Northeast winds 20 to 30 mph with gusts to 45 mph.

    Night

    55°F

    Mostly cloudy. A 20 percent chance of showers after midnight. Lows in the mid 40s to around 50. Northeast winds 15 to 25 mph.

    Hourly details
  • Day

    58°F

    Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s.

    Night

    51°F

    Showers likely in the evening then showers after midnight. Lows in the mid 40s to around 50.

    Hourly details
  • Day

    59°F

    Showers. Highs around 60.

    Night

    56°F

    Showers likely. Lows around 50. Chance of precipitation 70 percent.

    Hourly details
  • Day

    61°F

    A chance of showers in the morning then showers likely in the afternoon. Highs in the lower 60s. Chance of precipitation 60 percent.

    Night

    56°F

    Showers likely. Lows around 50. Chance of precipitation 70 percent.

    Hourly details
  • Weekend Weather

  • Day

    60°F

    Showers likely. Highs in the lower 60s. Chance of precipitation 60 percent.

    Night

    50°F

    Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s to around 50.

    Hourly details
  • Day

    59°F

    Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s.

    Night

    49°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 49F. Dew point will be around 47F with an average humidity of 83%. Winds will be 2 mph from the SW.

  • Day

    60°F

    Partly cloudy. High temperature around 60F. Dew point will be around 47F with an average humidity of 67%. Winds will be 2 mph from the SW.

    Night

    50°F

    Partly cloudy. Low temperature around 50F. Dew point will be around 44F with an average humidity of 75%. Winds will be 1 mph from the SW.

  • Day

    59°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 59F. Dew point will be around 46F with an average humidity of 65%. Winds will be 2 mph from the N.

    Night

    49°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 49F. Dew point will be around 43F with an average humidity of 72%. Winds will be 2 mph from the N.