Arrowhead Lake Weather Forecast

    • 36
    • 47

    Rain/Snow Likely

    • 21
    • 46

    Chance Rain/Snow

    • 23
    • 46

    Mostly Sunny

    • 28
    • 60

    Mostly Sunny

    • 33
    • 63

    Mostly Sunny

    • 40
    • 71

    Partly Sunny

Today 3 Apr Dundy

Mostly cloudy. Rain Showers likely this afternoon. Highs in the mid 40s. Northeast Winds 5 to 15 Mph, becoming east 15 to 20 Mph this afternoon. Chance of rain 70 percent.

Tonight 3 Apr Dundy

Cloudy. Rain and snow Showers likely in the Evening, then rain Showers likely after midnight. Snow accumulation up to 1 inch. Lows in the lower 30s. East Winds 10 to 15 Mph, becoming southeast after midnight. Gusts up to 30 Mph. Chance of precipitation 70 percent.

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Arrowhead Lake Temperature Statistics

April Temperature

Imperial, Imperial Municipal Airport (24.2 miles)

  • Lowest 1 April, 2025

    39.9 °F

  • Average April

    44.1 °F

  • Highest 1 April, 2025

    48.9 °F

Climate (2020–Present)

Imperial, Imperial Municipal Airport (24.2 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    66.6 °F
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