Hergert Lake Weather Forecast

    • 56
    • 84

    Sunny

    • 56
    • 88

    Sunny

    • 59
    • 89

    Mostly Sunny

    • 59
    • 88

    Partly Sunny

    • 56
    • 84

    Partly Sunny

    • 52
    • 77

    Partly Sunny

Today 16 Sep Washington Palouse

Sunny. Highs in the upper 70s to mid 80s. East wind 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 Sep Washington Palouse

Clear. Lows in the lower 40s to lower 50s. East wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hergert Lake Temperature Statistics

September Temperature

Pullman / Moscow Regional Airport (39.8 miles)

  • Lowest 10 September, 2025

    50 °F

  • Average September

    71.3 °F

  • Highest 1 September, 2025

    97 °F

Climate (2020–Present)

Pullman / Moscow Regional Airport (39.8 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    59.2 °F
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