Hooper Weather Forecast

    • 46
    • 76

    Becoming Sunny

    • 50
    • 81

    Increasing Clouds

    • 51
    • 85

    Mostly Sunny

    • 52
    • 83

    Partly Sunny

    • 45
    • 78

    Chance Rain Showers

    • 44
    • 66

    Chance Rain Showers

    • 45
    • 72

    Slight Chance Rain Showers

Today 21 May Washington Palouse

Sunny. Highs in the upper 60s to mid 70s. Northeast wind 5 to 10 Mph.

Tonight 21 May Washington Palouse

Mostly cloudy in the evening then clearing. Lows in the 40s. Light wind.

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Hooper Temperature Statistics

May Temperature

Walla Walla Regional Airport (46 miles)

  • Lowest 17 May, 2026

    43 °F

  • Average May

    62.7 °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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