Castaic Lake State Recreation Area Weather Forecast

    • 41
    • 53

    Mostly Sunny

    • 41
    • 55

    Partly Sunny

    • 44
    • 53

    Mostly Sunny

    • 47
    • 59

    Partly Sunny

    • 52
    • 66

    Partly Sunny

    • 53
    • 70

    Mostly Sunny

    • 50
    • 69

    Partly Sunny

Today 28 Jan Western San Gabriel Mountains and Highway 14 Corridor

Partly cloudy. Highs from the 50s at low Elevations to the 40s at high Elevations. North Winds around 15 Mph shifting to the west in the afternoon.

Tonight 28 Jan Western San Gabriel Mountains and Highway 14 Corridor

Partly cloudy in the evening then mostly clear. Lows in the upper 30s to mid 40s except the lower 30s Colder Valleys and Slopes. West Winds around 15 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Castaic Lake State Recreation Area Temperature Statistics

January Temperature

Sandberg (14.9 miles)

  • Lowest 13 January, 2025

    30 °F

  • Average January

    44.4 °F

  • Highest 3 January, 2025

    61.6 °F

Climate (2020–Present)

Sandberg (14.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    51.4 °F

  • Average 2020–2025

    59 °F

  • Average High 2020–2025

    67.7 °F
Get WillyWeather+ to remove ads