Green River State Park Weather Forecast

    • 47
    • 78

    Isolated Thunderstorms

    • 47
    • 77

    Mostly Sunny

    • 50
    • 80

    Partly Sunny

    • 48
    • 78

    Chance Thunderstorms

    • 49
    • 78

    Partly Sunny

    • 51
    • 81

    Partly Sunny

Today 19 Sep San Rafael Swell

Sunny. Isolated Showers and Thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 10 percent.

Tonight 19 Sep San Rafael Swell

Mostly clear. Lows in the upper 40s.

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Green River State Park Temperature Statistics

September Temperature

Moab, Canyonlands Field (27.3 miles)

  • Lowest 10 September, 2026

    52.6 °F

  • Average September

    75.4 °F

  • Highest 13 September, 2026

    94.6 °F

Climate (2021–2026)

Moab, Canyonlands Field (27.3 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    70 °F
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