Prescott Weather Forecast

    • 68
    • 103

    Hot

    • 59
    • 95

    Partly Sunny

    • 55
    • 85

    Sunny

    • 58
    • 91

    Mostly Sunny

    • 60
    • 93

    Mostly Sunny

    • 56
    • 89

    Mostly Sunny

Today 21 Aug Foothills of the Blue Mountains of Washington

Hot. Partly cloudy in the Morning, becoming mostly cloudy. Patchy smoke in the morning. Highs 101 to 104. Light Wind, becoming north 5 to 10 Mph in the afternoon.

Tonight 21 Aug Foothills of the Blue Mountains of Washington

Cloudy. Patchy smoke overnight. Lows in the upper 60s to lower 70s. North wind 5 to 10 Mph shifting to the south overnight.

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Prescott Temperature Statistics

August Temperature

Walla Walla Regional Airport (13.7 miles)

  • Lowest 4 August, 2026

    53.7 °F

  • Average August

    77.1 °F

  • Highest 7 August, 2026

    98.7 °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

    54.8 °F

  • Average High 2021–2026

    64.4 °F
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