Castaic, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    50°
    Wednesday 4/24
    Forecast night icon
    50°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy in the evening then mostly cloudy. Lows in the lower to mid 40s. Southwest winds 10 to 20 mph in the evening.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    58°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Thursday 4/25
    Day
    58°
    Mostly Cloudy
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower to mid 60s. West winds 10 to 20 mph in the afternoon.
    Night Details
    Mostly cloudy in the evening then partly cloudy. Lows in the mid 40s. West winds 10 to 20 mph.
  • Forecast day icon
    Friday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Friday 4/26
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then sunny. Highs in the mid to upper 60s. Northwest winds 10 to 20 mph shifting to the west in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 40s. Northwest winds 15 to 25 mph.
  • Forecast day icon
    Saturday
    Sunny
    70°
    Forecast night icon
    Night
    Clear
    49°
    Saturday 4/27
    Day
    70°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s to mid 70s.
    Night Details
    Clear. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    53°
    Sunday 4/28
    Day
    75°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid to upper 70s.
    Night Details
    Clear. Lows in the lower 50s.
  • Forecast day icon
    Monday
    Sunny
    78°
    Forecast night icon
    Night
    Clear
    51°
    Monday 4/29
    Day
    78°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s to around 80.
    Night Details
    Clear. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Tuesday 4/30
    Day
    78°
    Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s to mid 80s.
    Night Details
    Mostly clear. Lows in the lower 50s.
  • Forecast day icon
    Wednesday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    51°
    Wednesday 5/1
    Day
    72°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the mid 70s.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 48F with an average humidity of 71%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Thursday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    47°
    Thursday 5/2
    Day
    67°
    Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 46F with an average humidity of 55%. Winds will be 3 mph from the W.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 41F with an average humidity of 62%. Winds will be 4 mph from the N.
  • Forecast day icon
    Friday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    48°
    Friday 5/3
    Day
    67°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 41F with an average humidity of 47%. Winds will be 2 mph from the N.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 40F with an average humidity of 58%. Winds will be 2 mph from the W.