Castaic, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    55°
    Wednesday 4/17
    Forecast night icon
    55°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Lows in the upper 40s to mid 50s. Southwest winds 10 to 20 mph in the evening.
  • Forecast day icon
    Thursday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Thursday 4/18
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then partly cloudy. Highs in the mid to upper 70s. Southwest winds 10 to 20 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 40s to around 50. Southwest winds 10 to 20 mph in the evening.
  • Forecast day icon
    Friday
    Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Friday 4/19
    Day
    68°
    Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 70s. Southwest winds 10 to 20 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the lower 50s. Southwest winds 10 to 20 mph in the evening.
  • Forecast day icon
    Saturday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    55°
    Saturday 4/20
    Day
    75°
    Sunny
    Forecast day icon
    Night
    55°
    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
    Sunday
    Sunny
    81°
    Forecast night icon
    Night
    Clear
    53°
    Sunday 4/21
    Day
    81°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 80s.
    Night Details
    Clear. Lows in the mid 50s.
  • Forecast day icon
    Monday
    Sunny
    73°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Monday 4/22
    Day
    73°
    Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid to upper 70s.
    Night Details
    Mostly clear. Lows around 50.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Tuesday 4/23
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then sunny. Highs in the mid 60s to around 70.
    Night Details
    Mostly clear in the evening then partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Clear
    50°
    Wednesday 4/24
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the mid 60s to around 70.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 49F with an average humidity of 78%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Thursday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    51°
    Thursday 4/25
    Day
    67°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 49F with an average humidity of 63%. Winds will be 3 mph from the SW.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 48F with an average humidity of 75%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Friday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    50°
    Friday 4/26
    Day
    67°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 49F with an average humidity of 64%. Winds will be 2 mph from the SW.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 48F with an average humidity of 76%. Winds will be 2 mph from the N.