Castaic, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    54°
    Wednesday 5/8
    Forecast night icon
    54°
    Clear
    Hourly
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 46F with an average humidity of 44%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Thursday
    Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Thursday 5/9
    Day
    76°
    Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80. Northeast winds 15 to 25 mph.
    Night Details
    Mostly clear. Lows around 50.
  • Forecast day icon
    Friday
    Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    56°
    Friday 5/10
    Day
    78°
    Sunny
    Forecast day icon
    Night
    56°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80.
    Night Details
    Mostly clear. Lows in the upper 40s to mid 50s.
  • Forecast day icon
    Saturday
    Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    56°
    Saturday 5/11
    Day
    79°
    Sunny
    Forecast day icon
    Night
    56°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 80s. Southwest winds 10 to 20 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 50s.
  • Forecast day icon
    Sunday
    Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    56°
    Sunday 5/12
    Day
    78°
    Sunny
    Forecast day icon
    Night
    56°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 80s.
    Night Details
    Mostly clear. Lows in the mid 50s.
  • Forecast day icon
    Monday
    Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Monday 5/13
    Day
    75°
    Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 80s.
    Night Details
    Mostly clear. Lows in the lower to mid 50s.
  • Forecast day icon
    Tuesday
    Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    56°
    Tuesday 5/14
    Day
    75°
    Sunny
    Forecast day icon
    Night
    56°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80.
    Night Details
    Mostly clear. Lows in the mid 50s.
  • Forecast day icon
    Wednesday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    55°
    Wednesday 5/15
    Day
    75°
    Sunny
    Forecast day icon
    Night
    55°
    Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the mid 70s to around 80.
    Night Details
    Clear. Low temperature around 55F. Dew point will be around 55F with an average humidity of 84%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Thursday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    54°
    Thursday 5/16
    Day
    75°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 56F with an average humidity of 68%. Winds will be 6 mph from the SW.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 56F with an average humidity of 88%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Friday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    54°
    Friday 5/17
    Day
    73°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 54F with an average humidity of 64%. Winds will be 6 mph from the SW.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 54F with an average humidity of 82%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Saturday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    52°
    Saturday 5/18
    Day
    73°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 52F with an average humidity of 60%. Winds will be 7 mph from the SW.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 52F with an average humidity of 79%. Winds will be 3 mph from the SW.