Winnemucca Weather Forecast

    • 40
    • 71

    Mostly Sunny

    • 45
    • 78

    Mostly Sunny

    • 44
    • 80

    Mostly Sunny

    • 44
    • 74

    Mostly Sunny

    • 43
    • 75

    Sunny

    • 45
    • 79

    Mostly Sunny

    • 47
    • 82

    Mostly Sunny

Today 14 Sep Humboldt County

Sunny. Highs 63 to 71. Northeast Winds up to 10 Mph.

Tonight 14 Sep Humboldt County

Mostly clear. Lows 40 to 46. Northeast Winds up to 10 Mph.

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Winnemucca Temperature Statistics

September Temperature

Winnemucca, Winnemucca Municipal Airport (5.6 miles)

  • Lowest 7 September, 2026

    33.7 °F

  • Average September

    64.7 °F

  • Highest 9 September, 2026

    90.6 °F

Climate (2021–2026)

Winnemucca, Winnemucca Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    69 °F
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