Hooper Weather Forecast

    • 42
    • 70

    Partly Sunny

    • 46
    • 73

    Increasing Clouds

    • 46
    • 76

    Partly Sunny

    • 47
    • 77

    Mostly Sunny

    • 50
    • 81

    Mostly Sunny

    • 52
    • 82

    Partly Sunny

    • 49
    • 79

    Partly Sunny

Today 18 May Washington Palouse

Partly cloudy. Highs in the 60s. West wind 5 to 10 Mph.

Tonight 18 May Washington Palouse

Partly cloudy. Lows in the upper 30s to lower 40s. South wind 5 to 10 Mph.

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Hooper Temperature Statistics

May Temperature

Walla Walla Regional Airport (46 miles)

  • Lowest 16 May, 2026

    45 °F

  • Average May

    63.6 °F

  • Highest 2 May, 2026

    85.6 °F

Climate (2021–Present)

Walla Walla Regional Airport (46 miles)

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  • Average Low 2021–2026

    45.5 °F

  • Average 2021–2026

    55 °F

  • Average High 2021–2026

    64.5 °F
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