Crater Lake Weather Forecast

    • 37
    • 57

    Sunny

    • 40
    • 60

    Sunny

    • 38
    • 60

    Chance Rain/Snow

    • 30
    • 42

    Rain Showers

    • 31
    • 45

    Partly Sunny

    • 37
    • 53

    Mostly Sunny

    • 39
    • 59

    Mostly Sunny

Today 30 Apr Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 63 to 73. Light Winds.

Tonight 30 Apr Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 35 to 45. Northeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crater Lake Temperature Statistics

April Temperature

Alturas (64 miles)

  • Lowest 5 April, 2025

    19.9 °F

  • Average April

    46.1 °F

  • Highest 15 April, 2025

    76.6 °F

Climate (2020–Present)

Alturas (64 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    64.3 °F
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