Arches National Park Weather Forecast

    • 68
    • 97

    Hot

    • 68
    • 98

    Hot

    • 70
    • 99

    Hot

    • 70
    • 100

    Hot

    • 66
    • 96

    Chance Thunderstorms

    • 63
    • 93

    Chance Thunderstorms

Today 25 Aug Arches/Grand Flat

Sunny. Highs 95 to 100.

Tonight 25 Aug Arches/Grand Flat

Partly cloudy. Lows in the 60s.

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  • Temperature Real-Time

Arches National Park Temperature Statistics

August Temperature

Moab, Canyonlands Field (8.1 miles)

  • Lowest 15 August, 2026

    58.6 °F

  • Average August

    82.9 °F

  • Highest 2 August, 2026

    106.6 °F

Climate (2021–2026)

Moab, Canyonlands Field (8.1 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    70 °F
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