Home / Local Weather & Traffic / Arizona / Fountain Hills Hourly Weather - 12hr View

Fountain Hills Hourly Weather Forecast

Next 12 Hours

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!

Wed, Sep 10th 2025

Sunny skies conditions early. Extreme heat expected (up to 102°F). Breezy wind, shifting from SSE to SW at 11.4 mph, while humidity ranges from 20% to 52%, with an avg barometric pressure of 29.79 inHg.
Wed, Sep 10th Temp Humidity Wind (mph) Pressure (inHg) Precip.
6 AM Clear at 6 AM on Wed, Sep 10th 2025
Clear
UV: 0
74°F

Feels
77°F
52% 5.8 SSE 29.78 0%
7 AM Sunny at 7 AM on Wed, Sep 10th 2025
Sunny
UV: 0.2
75°F

Feels
77°F
50% 5.6 SSE 29.8 0%
8 AM Sunny at 8 AM on Wed, Sep 10th 2025
Sunny
UV: 1.2
79°F

Feels
80°F
47% 4.5 SE 29.81 0%
9 AM Sunny at 9 AM on Wed, Sep 10th 2025
Sunny
UV: 3
84°F

Feels
85°F
42% 4.5 SE 29.81 0%
10 AM Sunny at 10 AM on Wed, Sep 10th 2025
Sunny
UV: 5.5
90°F

Feels
92°F
38% 6.9 SSE 29.81 0%
11 AM Sunny at 11 AM on Wed, Sep 10th 2025
Sunny
UV: 7.8
94°F

Feels
96°F
34% 9.6 S 29.81 0%
12 PM Sunny at 12 PM on Wed, Sep 10th 2025
Sunny
UV: 9.3
98°F

Feels
100°F
27% 12.1 S 29.81 0%
1 PM Sunny at 1 PM on Wed, Sep 10th 2025
Sunny
UV: 9.2
100°F

Feels
102°F
27% 15.2 SSW 29.79 0%
2 PM Sunny at 2 PM on Wed, Sep 10th 2025
Sunny
UV: 7.7
101°F

Feels
102°F
25% 15.7 SSW 29.78 0%
3 PM Sunny at 3 PM on Wed, Sep 10th 2025
Sunny
UV: 5.3
102°F

Feels
103°F
22% 15.2 SSW 29.77 0%
4 PM Sunny at 4 PM on Wed, Sep 10th 2025
Sunny
UV: 2.8
102°F

Feels
102°F
21% 19.5 SW 29.73 0%
5 PM Sunny at 5 PM on Wed, Sep 10th 2025
Sunny
UV: 1
101°F

Feels
100°F
20% 21.9 SW 29.72 0%