Castaic Lake State Recreation Area Weather Forecast

    • 44
    • 51

    Chance Rain

    • 41
    • 51

    Rain

    • 36
    • 46

    Rain Showers

    • 40
    • 45

    Chance Rain

    • 42
    • 54

    Partly Sunny

    • 45
    • 60

    Chance Rain

Today 11 Mar Western San Gabriel Mountains and Highway 14 Corridor

Rain and snow likely in the Morning, then rain likely in the afternoon. Snow accumulation up to 4 Inches. Snow level 5000 to 5500 feet in the morning. Highs from the lower to mid 50s at low Elevations to the 40s at high Elevations. Southeast Winds around 15 Mph in the morning.

Tonight 11 Mar Western San Gabriel Mountains and Highway 14 Corridor

Partly cloudy. A slight chance of rain Showers in the evening. Lows in the mid 30s to mid 40s.

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Castaic Lake State Recreation Area Temperature Statistics

March Temperature

Sandberg (14.9 miles)

  • Lowest 3 March, 2025

    29.8 °F

  • Average March

    41.5 °F

  • Highest 1 March, 2025

    63.6 °F

Climate (2020–Present)

Sandberg (14.9 miles)

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  • Average Low 2020–2025

    51.3 °F

  • Average 2020–2025

    58.9 °F

  • Average High 2020–2025

    67.6 °F
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