| NWS Forecast for: Marble and Glen Canyons Issued by: National Weather Service Flagstaff, AZ Last Update: 302 AM MST Sun Sep 20 2026 |  |
| Today: Mostly sunny in the morning then becoming partly cloudy. Highs 82 to 88. Light winds. Tonight: Partly cloudy. Lows 58 to 64. Light winds. Monday: Mostly cloudy. Highs 81 to 87. Light winds. Monday Night: Partly cloudy. A slight chance of thunderstorms in the evening...a slight chance of rain showers after midnight. Lows around 62. Light winds. Chance of precipitation 20 percent. Tuesday: Mostly cloudy. A chance of rain showers in the morning...a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 78 to 84. Light winds. Chance of precipitation 40 percent. Tuesday Night: Partly cloudy with a 20 percent chance of thunderstorms. Lows around 60. Wednesday: Partly cloudy with a 10 percent chance of thunderstorms. Highs 78 to 84. Wednesday Night: Partly cloudy. Lows around 61. Thursday: Partly cloudy in the morning then becoming mostly sunny. A 10 percent chance of thunderstorms. Highs 79 to 85. Thursday Night: Partly cloudy with a 10 percent chance of thunderstorms. Lows 58 to 64. Friday Through Saturday: Partly cloudy with a 20 percent chance of thunderstorms. Highs 78 to 85. Lows 58 to 64. | |
| Zone Forecast: Marble and Glen Canyons | |
Visit your local NWS office at: https://www.weather.gov/fgz/ |