Crum Reservoir Weather Forecast

    • 39
    • 70

    Mostly Cloudy

    • 41
    • 68

    Rain Likely

    • 34
    • 57

    Rain Likely

    • 27
    • 58

    Mostly Sunny

    • 32
    • 62

    Partly Sunny

    • 31
    • 59

    Partly Sunny

Today 20 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Slight chance of rain in the afternoon. Highs 62 to 72. Light Winds becoming southeast around 10 Mph in the afternoon.

Tonight 20 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy with a slight chance of rain. Lows 32 to 42. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crum Reservoir Temperature Statistics

October Temperature

Alturas (46.6 miles)

  • Lowest 12 October, 2026

    15.7 °F

  • Average October

    55.6 °F

  • Highest 3 October, 2026

    89.7 °F

Climate (2021–2026)

Alturas (46.6 miles)

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  • Average Low 2021–2026

    33.2 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    64.8 °F
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