| National Weather Service Forecast for:
Fountain Hills AZ Issued by: National Weather Service Phoenix, AZ |
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| Updated: 11:32 pm MST Jun 29, 2026 | ||||||||||||||||||
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| Overnight |
Clear, with a low around 71. South wind around 5 mph becoming calm. |
| Tuesday |
Sunny, with a high near 100. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. |
| Tuesday Night |
Clear, with a low around 68. West southwest wind around 5 mph becoming calm in the evening. |
| Wednesday |
Sunny, with a high near 100. Calm wind becoming south around 5 mph in the morning. |
| Wednesday Night |
Mostly clear, with a low around 70. West wind around 5 mph becoming calm. |
| Thursday |
Sunny, with a high near 102. Calm wind becoming south southwest around 5 mph in the afternoon. |
| Thursday Night |
Partly cloudy, with a low around 73. West northwest wind around 5 mph becoming calm. |
| Friday |
Mostly sunny, with a high near 104. Calm wind becoming south southwest around 5 mph in the afternoon. |
| Friday Night |
Partly cloudy, with a low around 76. West wind around 5 mph becoming calm. |
| Independence Day |
Mostly sunny, with a high near 106. Calm wind becoming southwest around 5 mph in the afternoon. |
| Saturday Night |
Mostly clear, with a low around 77. West southwest wind around 5 mph becoming calm in the evening. |
| Sunday |
Sunny, with a high near 108. Calm wind becoming west southwest around 5 mph in the afternoon. |
| Sunday Night |
Mostly clear, with a low around 80. West wind around 5 mph becoming calm in the evening. |
| Monday |
Sunny and hot, with a high near 110. Calm wind becoming southwest around 5 mph in the afternoon. |
Forecast from NOAA-NWS for Fountain Hills AZ.
