Farmington Weather Forecast

    • 45
    • 69

    Increasing Clouds

    • 46
    • 76

    Mostly Cloudy

    • 44
    • 71

    Mostly Sunny

    • 52
    • 85

    Partly Sunny

    • 49
    • 76

    Partly Sunny

    • 46
    • 73

    Slight Chance Thunderstorms

    • 42
    • 66

    Partly Sunny

Today 9 May Washington Palouse

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

Tonight 9 May Washington Palouse

Partly cloudy. Lows in the 40s. Light Wind, becoming east 5 to 10 Mph overnight.

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Farmington Temperature Statistics

May Temperature

Pullman / Moscow Regional Airport (23.6 miles)

  • Lowest 1 May, 2026

    40.6 °F

  • Average May

    59.6 °F

  • Highest 2 May, 2026

    77.6 °F

Climate (2021–Present)

Pullman / Moscow Regional Airport (23.6 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    59.7 °F
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