Prescott Weather Forecast

    • 58
    • 93

    Patchy Smoke

    • 60
    • 93

    Mostly Sunny

    • 64
    • 95

    Hot

    • 67
    • 101

    Hot

    • 67
    • 101

    Hot

    • 65
    • 100

    Hot

Today 18 Jul Foothills of the Blue Mountains of Washington

Sunny. Patchy smoke. Highs in the lower to mid 90s. Southwest wind 5 to 15 Mph.

Tonight 18 Jul Foothills of the Blue Mountains of Washington

Clear. Patchy smoke. Lows in the mid to upper 50s. Southwest wind 5 to 15 Mph.

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Prescott Temperature Statistics

July Temperature

Walla Walla Regional Airport (13.7 miles)

  • Lowest 1 July, 2026

    52.6 °F

  • Average July

    79.4 °F

  • Highest 15 July, 2026

    100.9 °F

Climate (2021–2026)

Walla Walla Regional Airport (13.7 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64.4 °F
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