Sierraville Dearwater Airport Weather Forecast

    • 43
    • 71

    Sunny

    • 48
    • 77

    Sunny

    • 48
    • 78

    Sunny

    • 50
    • 79

    Mostly Sunny

    • 52
    • 81

    Mostly Sunny

    • 53
    • 84

    Mostly Sunny

Today 13 Sep Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 68 to 78. Light Winds becoming northwest 10 to 15 Mph in the afternoon.

Tonight 13 Sep Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 32 to 42. North Winds 10 to 15 Mph.

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Sierraville Dearwater Airport Temperature Statistics

September Temperature

Truckee-Tahoe (21.7 miles)

  • Lowest 7 September, 2026

    30.2 °F

  • Average September

    52.1 °F

  • Highest 9 September, 2026

    87.8 °F

Climate (2021–2026)

Truckee-Tahoe (21.7 miles)

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  • Average Low 2021–2026

    28.6 °F

  • Average 2021–2026

    40.9 °F

  • Average High 2021–2026

    59.8 °F
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