| National Weather Service Forecast for:
Fountain Hills AZ Issued by: National Weather Service Phoenix, AZ |
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| Updated: 3:53 pm MST Mar 19, 2026 | ||||||||||||||||||
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| Tonight |
Clear, with a low around 67. West wind around 5 mph becoming calm. |
| Friday |
Sunny, with a high near 105. Calm wind becoming west southwest around 5 mph in the afternoon. |
| Friday Night |
Clear, with a low around 67. Calm wind becoming northeast around 5 mph. |
| Saturday |
Sunny, with a high near 104. Calm wind becoming west southwest around 5 mph in the afternoon. |
| Saturday Night |
Mostly clear, with a low around 67. West northwest wind around 5 mph becoming calm. |
| Sunday |
Mostly sunny, with a high near 101. Calm wind becoming southwest around 5 mph in the afternoon. |
| Sunday Night |
Partly cloudy, with a low around 67. Calm wind. |
| Monday |
Sunny, with a high near 100. Calm wind becoming southwest around 5 mph in the afternoon. |
| Monday Night |
Clear, with a low around 65. Calm wind. |
| Tuesday |
Sunny, with a high near 102. Calm wind becoming west southwest around 5 mph in the afternoon. |
| Tuesday Night |
Clear, with a low around 66. Northwest wind around 5 mph becoming calm in the evening. |
| Wednesday |
Sunny, with a high near 102. Calm wind becoming west southwest around 5 mph in the afternoon. |
| Wednesday Night |
Clear, with a low around 66. West wind around 5 mph becoming calm in the evening. |
| Thursday |
Sunny, with a high near 100. Calm wind becoming southwest around 5 mph in the afternoon. |
Forecast from NOAA-NWS for Fountain Hills AZ.
