Prescott Weather Forecast

    • 53
    • 81

    Partly Sunny

    • 46
    • 71

    Rain Showers

    • 43
    • 66

    Partly Sunny

    • 43
    • 67

    Partly Sunny

    • 45
    • 68

    Partly Sunny

    • 47
    • 70

    Partly Sunny

Today 24 Sep Foothills of the Blue Mountains of Washington

Partly cloudy in the Morning, becoming sunny. Highs in the upper 70s to lower 80s. Light wind.

Tonight 24 Sep Foothills of the Blue Mountains of Washington

Partly cloudy. Lows in the lower 50s. Light wind.

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Prescott Temperature Statistics

September Temperature

Walla Walla Regional Airport (13.7 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 (13.7 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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