Hooper Weather Forecast

    • 60
    • 83

    Chance Rain Showers

    • 56
    • 75

    Chance Rain Showers

    • 57
    • 83

    Slight Chance Thunderstorms

    • 59
    • 88

    Mostly Sunny

    • 62
    • 93

    Sunny

    • 60
    • 91

    Mostly Sunny

    • 59
    • 90

    Mostly Sunny

Today 20 Jul Washington Palouse

Mostly cloudy. Highs in the upper 70s to lower 80s. Southwest wind 5 to 15 Mph with Gusts up to 20 Mph.

Tonight 20 Jul Washington Palouse

Cloudy. A chance of rain Showers. Lows in the lower 50s to lower 60s. Southwest wind 5 to 10 Mph in the Evening, becoming light and variable. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

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Hooper Temperature Statistics

July Temperature

Walla Walla Regional Airport (46 miles)

  • Lowest 7 July, 2025

    59.6 °F

  • Average July

    78.6 °F

  • Highest 8 July, 2025

    101.6 °F

Climate (2020–Present)

Walla Walla Regional Airport (46 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    64.1 °F
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