Walnut Canyon National Monument Weather Forecast

    • 56
    • 84

    Slight Chance Thunderstorms

    • 56
    • 86

    Slight Chance Thunderstorms

    • 58
    • 86

    Slight Chance Thunderstorms

    • 56
    • 83

    Chance Thunderstorms

    • 56
    • 80

    Chance Thunderstorms

    • 54
    • 79

    Slight Chance Thunderstorms

    • 53
    • 77

    Slight Chance Thunderstorms

Today 8 Sep Western Mogollon Rim

Partly cloudy with a 10 percent chance of Thunderstorms. Near steady temperature in the lower 80s. Light Winds.

Tonight 8 Sep Western Mogollon Rim

Partly cloudy. Lows 49 to 59. Light Winds.

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Walnut Canyon National Monument Temperature Statistics

September Temperature

Flagstaff Pulliam Airport (8.7 miles)

  • Lowest 5 September, 2026

    46.7 °F

  • Average September

    63.2 °F

  • Highest 5 September, 2026

    78.7 °F

Climate (2021–2026)

Flagstaff Pulliam Airport (8.7 miles)

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  • Average Low 2021–2026

    34.2 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    63.6 °F
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