Conservation Park Weather Forecast

    • 49
    • 69

    Chance Rain Showers

    • 48
    • 73

    Partly Sunny

    • 48
    • 75

    Mostly Sunny

    • 49
    • 80

    Sunny

    • 49
    • 79

    Mostly Sunny

    • 46
    • 72

    Partly Sunny

    • 45
    • 71

    Partly Sunny

Today 17 Sep Washington Palouse

Mostly cloudy. Highs in the 70s. Light wind.

Tonight 17 Sep Washington Palouse

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of rain Showers overnight. Lows in the upper 40s to lower 50s. Southwest wind 5 to 10 Mph. Chance of precipitation 40 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Conservation Park Temperature Statistics

September Temperature

Pullman / Moscow Regional Airport (3.1 miles)

  • Lowest 5 September, 2026

    42.7 °F

  • Average September

    59.4 °F

  • Highest 10 September, 2026

    80.7 °F

Climate (2021–2026)

Pullman / Moscow Regional Airport (3.1 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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