Lake Almanor Weather Forecast

    • 40
    • 69

    Mostly Sunny

    • 39
    • 63

    Increasing Clouds

    • 39
    • 63

    Chance Rain

    • 38
    • 59

    Rain Likely

    • 36
    • 53

    Rain Likely

    • 32
    • 56

    Mostly Sunny

    • 32
    • 56

    Chance Rain

Today 18 Oct Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Mostly cloudy with a chance of rain and snow. Highs 47 to 57.

Tonight 18 Oct Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Clear. Lows 39 to 49. South Winds up to 10 Mph with Gusts to around 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Almanor Temperature Statistics

October Temperature

Chico Municipal Airport (50.3 miles)

  • Lowest 13 October, 2026

    46.4 °F

  • Average October

    68.6 °F

  • Highest 5 October, 2026

    98.6 °F

Climate (2021–2026)

Chico Municipal Airport (50.3 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    75 °F
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