Touchet Weather Forecast

    • 56
    • 88

    Mostly Sunny

    • 52
    • 87

    Mostly Cloudy

    • 51
    • 76

    Partly Sunny

    • 48
    • 74

    Rain Showers Likely

    • 47
    • 70

    Slight Chance Rain Showers

    • 48
    • 75

    Mostly Sunny

    • 49
    • 76

    Mostly Sunny

Today 9 Sep Lower Columbia Basin of Washington

Sunny. Highs in the 80s. Light wind.

Tonight 9 Sep Lower Columbia Basin of Washington

Partly cloudy. Lows in the mid to upper 50s. South wind 5 to 10 Mph in the Evening, becoming light.

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Touchet Temperature Statistics

September Temperature

Walla Walla Regional Airport (18.6 miles)

  • Lowest 4 September, 2026

    49.6 °F

  • Average September

    63.6 °F

  • Highest 1 September, 2026

    81.6 °F

Climate (2021–2026)

Walla Walla Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    64.5 °F
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