Touchet Weather Forecast

    • 48
    • 78

    Partly Sunny

    • 53
    • 81

    Partly Sunny

    • 44
    • 73

    Rain Showers

    • 42
    • 68

    Partly Sunny

    • 42
    • 69

    Partly Sunny

    • 44
    • 70

    Partly Sunny

    • 45
    • 73

    Partly Sunny

Today 23 Sep Lower Columbia Basin of Washington

Partly cloudy. Highs in the upper 60s to lower 70s.

Tonight 23 Sep Lower Columbia Basin of Washington

Partly cloudy. Lows in the upper 40s to lower 50s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Touchet Temperature Statistics

September Temperature

Walla Walla Regional Airport (18.6 miles)

  • Lowest 15 September, 2026

    48.7 °F

  • Average September

    65.2 °F

  • Highest 20 September, 2026

    87.1 °F

Climate (2021–2026)

Walla Walla Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64.5 °F
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