Lake Powell Weather Forecast
- 73
- 96
Rain Showers Likely
- 73
- 92
Chance Thunderstorms
- 77
- 95
Mostly Sunny
- 78
- 98
Hot
- 78
- 100
Hot
- 77
- 100
Slight Chance Thunderstorms
Today 21 Jul Marble and Glen Canyons
Partly cloudy in the morning then becoming mostly cloudy. A slight chance of Thunderstorms early in the morning. A chance of Showers and a slight chance of Thunderstorms late in the morning. A chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall in the late morning and afternoon. Highs 91 to 99. Light Winds. Chance of precipitation 50 percent.
Tonight 21 Jul Marble and Glen Canyons
Mostly cloudy. Showers likely and a chance of Thunderstorms in the evening. A chance of Showers and a slight chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows 69 to 75. Light Winds. Chance of precipitation 70 percent.
Lake Powell Temperature Statistics
July Temperature
Page, Page Municipal Airport (7.5 miles)
Lowest 1 July, 2026
65.6 °FAverage July
87.2 °FHighest 10 July, 2026
104.6 °F
Climate (2021–2026)
Page, Page Municipal Airport (7.5 miles)
Average Low 2021–2026
51.9 °FAverage 2021–2026
62.6 °FAverage High 2021–2026
73.6 °F