National Weather Service Forecast for: Fountain Hills AZ
Issued by: National Weather Service Phoenix, AZ
Updated: 10:24 pm MST Apr 13, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 66. Calm wind.
Mostly Cloudy
Monday

Monday: Partly sunny, with a high near 94. Calm wind becoming south southwest around 5 mph in the afternoon.
Partly Sunny
Monday
Night
Monday Night: Mostly cloudy, with a low around 64. West northwest wind around 5 mph becoming calm  in the evening.
Mostly Cloudy
Tuesday

Tuesday: Sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 59. West northwest wind around 5 mph becoming calm  in the evening.
Clear
Wednesday

Wednesday: Sunny, with a high near 91. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 56. Southwest wind around 5 mph becoming calm  in the evening.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 82. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 55. Southwest wind 5 to 10 mph becoming light and variable  after midnight.
Mostly Clear
Lo 66 °F Hi 94 °F Lo 64 °F Hi 91 °F Lo 59 °F Hi 91 °F Lo 56 °F Hi 82 °F Lo 55 °F

 

Tonight
 
Mostly cloudy, with a low around 66. Calm wind.
Monday
 
Partly sunny, with a high near 94. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
 
Mostly cloudy, with a low around 64. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
 
Sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
 
Clear, with a low around 59. West northwest wind around 5 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 91. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.
Wednesday Night
 
Mostly clear, with a low around 56. Southwest wind around 5 mph becoming calm in the evening.
Thursday
 
Sunny, with a high near 82. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
 
Mostly clear, with a low around 55. Southwest wind 5 to 10 mph becoming light and variable after midnight.
Friday
 
Sunny, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the morning.
Friday Night
 
A 20 percent chance of showers. Partly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm in the evening.
Saturday
 
A 30 percent chance of showers. Mostly sunny, with a high near 72. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
 
Mostly clear, with a low around 50. West wind around 5 mph becoming calm in the evening.
Sunday
 
Sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.

 

Forecast from NOAA-NWS for Fountain Hills AZ.