Lake Almanor Peninsula Weather Forecast

    • 37
    • 65

    Partly Sunny

    • 41
    • 64

    Chance Rain

    • 35
    • 61

    Rain Likely

    • 32
    • 46

    Rain Likely

    • 30
    • 46

    Chance Rain

    • 30
    • 54

    Partly Sunny

Today 18 Apr Western Plumas County/Lassen Park

Mostly sunny. Warmer. Highs 50 to 65 higher Elevations. 57 to 69 lower Elevations. Light Winds becoming southwest up to 10 Mph in the afternoon.

Tonight 18 Apr Western Plumas County/Lassen Park

Mostly cloudy. Lows 36 to 51.

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Lake Almanor Peninsula Temperature Statistics

April Temperature

Chico Municipal Airport (50.3 miles)

  • Lowest 3 April, 2026

    41 °F

  • Average April

    59.7 °F

  • Highest 6 April, 2026

    84.2 °F

Climate (2021–Present)

Chico Municipal Airport (50.3 miles)

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  • Average Low 2021–2026

    52.8 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    75.2 °F
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