Castaic, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Friday 4/19
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 62F. Dew point will be around 51F with an average humidity of 79%. Winds will be 3 mph from the SW.
    Night Details
    Partly cloudy in the evening then low clouds and fog. Lows in the lower to mid 40s. Southwest winds 10 to 20 mph in the evening.
  • Forecast day icon
    Saturday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Saturday 4/20
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then sunny. Highs in the mid 70s to around 80.
    Night Details
    Mostly clear. Lows in the lower to mid 50s. West winds 10 to 20 mph shifting to the north after midnight.
  • Forecast day icon
    Sunday
    Sunny
    82°
    Forecast night icon
    Night
    Clear
    54°
    Sunday 4/21
    Day
    82°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s.
    Night Details
    Clear. Lows in the mid 50s. Southwest winds 10 to 20 mph in the evening.
  • Forecast day icon
    Monday
    Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Monday 4/22
    Day
    75°
    Sunny
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows around 50.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Tuesday 4/23
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then sunny. Highs around 70.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the upper 40s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Wednesday 4/24
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then partly cloudy. Highs in the mid 60s to around 70.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Thursday 4/25
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Day Details
    Low clouds and fog in the morning then partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the mid 60s.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows in the upper 40s.
  • Forecast day icon
    Friday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Friday 4/26
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy in the morning then partly cloudy. A 20 percent chance of rain. Highs in the mid 60s to around 70.
    Night Details
    Partly cloudy. Low temperature around 45F. Dew point will be around 46F with an average humidity of 86%. Winds will be 2 mph from the W.
  • Forecast day icon
    Saturday
    Cloudy
    61°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Saturday 4/27
    Day
    61°
    Cloudy
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Day Details
    Cloudy. High temperature around 61F. Dew point will be around 48F with an average humidity of 73%. Winds will be 3 mph from the SW.
    Night Details
    Mostly clear. Low temperature around 46F. Dew point will be around 47F with an average humidity of 84%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Sunday
    Sunny
    66°
    Forecast night icon
    Night
    Clear
    49°
    Sunday 4/28
    Day
    66°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 49F with an average humidity of 68%. Winds will be 2 mph from the SW.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 48F with an average humidity of 78%. Winds will be 3 mph from the N.