Whitman Weather Forecast

    • 51
    • 77

    Mostly Sunny

    • 52
    • 84

    Becoming Sunny

    • 54
    • 85

    Mostly Sunny

    • 52
    • 80

    Partly Sunny

    • 49
    • 74

    Partly Sunny

    • 48
    • 74

    Partly Sunny

    • 46
    • 70

    Mostly Cloudy

Today 19 Sep Washington Palouse

Partly cloudy. Highs in the mid to upper 60s.

Tonight 19 Sep Washington Palouse

Mostly clear. Lows in the upper 40s to lower 50s. Light wind.

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  • Temperature Real-Time

Whitman Temperature Statistics

September Temperature

Pullman / Moscow Regional Airport (23 miles)

  • Lowest 16 September, 2026

    41.6 °F

  • Average September

    59.5 °F

  • Highest 10 September, 2026

    80.7 °F

Climate (2021–2026)

Pullman / Moscow Regional Airport (23 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    59.6 °F
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