Lake Powell Weather Forecast

    • 58
    • 69

    Rain Showers

    • 56
    • 76

    Chance Rain Showers

    • 59
    • 79

    Mostly Sunny

    • 59
    • 80

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 59
    • 82

    Mostly Sunny

Today 29 Sep Marble and Glen Canyons

Mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the morning. Rain Showers and a chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall. Highs 65 to 71. Light Winds.

Tonight 29 Sep Marble and Glen Canyons

Rain Showers likely and a slight chance of Thunderstorms in the evening. A chance of rain Showers after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows around 56. Light Winds. Chance of precipitation 70 percent.

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Lake Powell Temperature Statistics

September Temperature

Page, Page Municipal Airport (7.5 miles)

  • Lowest 1 September, 2026

    61.6 °F

  • Average September

    77.8 °F

  • Highest 10 September, 2026

    96.7 °F

Climate (2021–2026)

Page, Page Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    62.7 °F

  • Average High 2021–2026

    73.7 °F
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