| NWS Forecast for: Fountain Hills/East Mesa Issued by: National Weather Service Phoenix, AZ Last Update: 400 PM MST Mon Sep 21 2026 | |
| Tonight: Mostly clear. Lows 67 to 77. Southeast wind around 5 mph in the evening becoming light after midnight. Tuesday: Partly cloudy. Highs 95 to 100. Southeast wind 5 to 15 mph. Tuesday Night: Considerable cloudiness in the evening then becoming partly cloudy. Breezy. Lows 69 to 79. East wind 10 to 15 mph. Gusts up to 30 mph in the evening. Wednesday: Partly sunny. Highs 92 to 97. East wind 5 to 15 mph. Wednesday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 67 to 77. Northeast wind 5 to 15 mph. Chance of rain 20 percent. Thursday: Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 91 to 97. Thursday Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 70 to 76. Chance of rain 30 percent. Friday: Mostly sunny. Highs 92 to 98. Friday Night: Mostly clear. Lows 72 to 78. Saturday: Mostly sunny. Highs 94 to 100. Saturday Night: Partly cloudy. Lows 72 to 78. Sunday: Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 92 to 98. Sunday Night: Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 71 to 77. Monday: Partly cloudy. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 90 to 96. Chance of rain 20 percent. | |
| Zone Forecast: Fountain Hills/East Mesa | |
Visit your local NWS office at: https://www.weather.gov/psr |