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Fountain Hills, AZ Weather Forecast | 5 Day
Updated: Wed Sep 10th 2025 12:00 AM MST
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Sunny
Wed 9-10
Sunny with a high of 103°F and a low of 73°F. Winds will be strong at speeds peaking at 24mph and gusts of 27.2mph at 8 PM. Humidity levels should be comfortable, sitting around 35% on average, the maximum being 50% at 7 AM and 20% being its lowest at 5 PM. Barometric pressure is its highest of 29.81inHg at 8 AM, a lowest point of 29.72inHg at 5 PM with an avg 29.77inHg.
- HI: 103°F
- LO: 73°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
23.3 mph - Humidity
35% avg. - UV Index
2.2 - Air QualityGood
- Sunrise
06:07 AM - Sunset
06:39 PM - Moonrise
08:23 PM - Moonset
09:22 AM - Moon Phase
Waning Gibbous
Sunny
Thu 9-11
Sunny with a high of 97°F and a low of 71°F. Wind will be moderate, blowing around 19mph on average and gusts of 23.6mph at 8 PM. Humidity levels should be comfortable, sitting around 41% on average, the maximum being 59% at 6 AM and 32% being its lowest at 3 PM. Barometric pressure is its highest of 29.91inHg at 9 AM, a lowest point of 29.79inHg at 6 PM with an avg 29.85inHg.
- HI: 97°F
- LO: 71°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
19 mph - Humidity
41% avg. - UV Index
2.2 - Air QualityModerate
- Sunrise
06:08 AM - Sunset
06:38 PM - Moonrise
09:02 PM - Moonset
10:35 AM - Moon Phase
Waning Gibbous
Moderate Rain
Fri 9-12
Moderate Rain with a high of 86°F and a low of 78°F. It will likey rain, having a 87% chance of a downpour with an estimated 0.47in. Wind will be moderate, blowing around 20mph on average and gusts of 23.8mph at 8 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 76% at 9 AM and 43% being its lowest at 12 AM. Barometric pressure is its highest of 29.91inHg at 8 AM, a lowest point of 29.81inHg at 6 PM with an avg 29.87inHg.
- HI: 86°F
- LO: 78°F
- Rainfall: 87% | est. 0.47in
- Snowfall: 0%
- Wind
19.7 mph - Humidity
61% avg. - UV Index
2.1 - Air QualityModerate
- Sunrise
06:08 AM - Sunset
06:37 PM - Moonrise
09:47 PM - Moonset
11:49 AM - Moon Phase
Waning Gibbous
Sunny
Sat 9-13
Sunny with a high of 92°F and a low of 75°F. Winds will be light at 9mph and gusts of 12.3mph at 2 AM. The air will be relatively dry with average humidity levels below 30%, the maximum being 74% at 12 AM and 13% being its lowest at 4 PM. Barometric pressure is its highest of 29.9inHg at 11 AM, a lowest point of 29.77inHg at 6 PM with an avg 29.84inHg.
- HI: 92°F
- LO: 75°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
8.3 mph - Humidity
20% avg. - UV Index
2 - Air QualityModerate
- Sunrise
06:09 AM - Sunset
06:35 PM - Moonrise
10:40 PM - Moonset
01:00 PM - Moon Phase
Waning Gibbous
Sunny
Sun 9-14
Sunny with a high of 95°F and a low of 76°F. Wind will be moderate, blowing around 11mph on average and gusts of 11.9mph at 7 AM. The air will be relatively dry with average humidity levels below 30%, the maximum being 22% at 7 AM and 15% being its lowest at 11 PM. Barometric pressure is its highest of 29.87inHg at 11 AM, a lowest point of 29.73inHg at 6 PM with an avg 29.81inHg.
- HI: 95°F
- LO: 76°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
10.3 mph - Humidity
19% avg. - UV Index
0 - Air QualityTBA
- Sunrise
06:10 AM - Sunset
06:34 PM - Moonrise
11:41 PM - Moonset
02:06 PM - Moon Phase
Last Quarter
Sunny
Mon 9-15
Sunny with a high of 97°F and a low of 79°F. Winds will be light at 9mph and gusts of 13mph at 9 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 24% at 6 AM and 15% being its lowest at 12 AM. Barometric pressure is its highest of 29.85inHg at 9 AM, a lowest point of 29.72inHg at 6 PM with an avg 29.79inHg.
- HI: 97°F
- LO: 79°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
8.5 mph - Humidity
21% avg. - UV Index
8 - Air QualityTBA
- Sunrise
06:10 AM - Sunset
06:32 PM - Moonrise
No moonrise - Moonset
03:03 PM - Moon Phase
Waning Crescent
Currently
 |
93°F |
29.75 inHg.
Barometer 29%
Humidity W 9 mph Wind |
| Clear | ||
5 Day Forecast Nearby
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