Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Heavy seas, strong rip currents from Erin will pose dangers into the weekend. Get the forecast. Chevron right

Fountain Hills, AZ

106°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Fountain Hills

Arizona

106°
No results found.
Try searching for a city, zip code or point of interest.
settings
Fountain Hills, AZ Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities
2
Extreme Heat Warning

August 21 - October 4

Thu 8/21

108° /84°
25%
Increasing cloudiness and hot
alerts

Extreme Heat Warning

10:00 AM Wednesday - 8:00 PM Saturday
alerts

Air Quality Alert

8:35 AM Wednesday - 9:00 PM Friday

RealFeel®114°

RealFeel Shade™106°

Max UV Index10.0 (Very High)

WindSSW 7 mph

Fri 8/22

111° /83°
1%
Hot with periods of sunshine; heat will be dangerous, minimize outdoor activity
alerts

Extreme Heat Warning

10:00 AM Wednesday - 8:00 PM Saturday
alerts

Air Quality Alert

8:35 AM Wednesday - 9:00 PM Friday

RealFeel®111°

RealFeel Shade™108°

Max UV Index10.0 (Very High)

WindS 7 mph

Sat 8/23

108° /82°
1%
Sunny to partly cloudy and hot; heat will be dangerous, minimize outdoor activity
alerts

Extreme Heat Warning

10:00 AM Wednesday - 8:00 PM Saturday

RealFeel®110°

RealFeel Shade™105°

Max UV Index10.0 (Very High)

WindSW 7 mph

Sun 8/24

107° /85°
0%
Sunny to partly cloudy and hot; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®111°

RealFeel Shade™104°

Max UV Index10.0 (Very High)

WindSSE 5 mph

Mon 8/25

103° /81°
1%
Sunshine mixing with some clouds

RealFeel®109°

RealFeel Shade™100°

Max UV Index9.0 (Very High)

WindSW 6 mph

Tue 8/26

95° /79°
55%
Not as warm with intervals of clouds and sunshine; an afternoon thunderstorm in spots

RealFeel®98°

RealFeel Shade™93°

Max UV Index5.0 (Moderate)

WindW 6 mph

Wed 8/27

94° /82°
62%
Mostly cloudy; occasional rain and a thunderstorm in the morning, watch for a strong thunderstorm in the afternoon

RealFeel®96°

RealFeel Shade™93°

Max UV Index4.0 (Moderate)

WindSW 5 mph

Thu 8/28

99° /82°
55%
A thunderstorm in spots in the morning; otherwise, partly sunny

RealFeel®106°

RealFeel Shade™101°

Max UV Index8.0 (Very High)

WindSW 2 mph

Fri 8/29

101° /81°
6%
Mostly sunny

RealFeel®108°

RealFeel Shade™101°

Max UV Index9.0 (Very High)

WindE 2 mph

Sat 8/30

102° /80°
3%
Mostly sunny

RealFeel®107°

RealFeel Shade™101°

Max UV Index9.0 (Very High)

WindS 2 mph

Sun 8/31

101° /79°
55%
Cloudy with a shower in places

RealFeel®102°

RealFeel Shade™100°

Max UV Index4.0 (Moderate)

WindWNW 5 mph

Mon 9/1

100° /80°
65%
Periods of rain and a thunderstorm

RealFeel®110°

RealFeel Shade™106°

Max UV Index5.0 (Moderate)

WindS 4 mph

Tue 9/2

101° /81°
1%
Brilliant sunshine

RealFeel®108°

RealFeel Shade™105°

Max UV Index9.0 (Very High)

WindS 4 mph

Wed 9/3

100° /77°
5%
Plenty of sunshine

RealFeel®105°

RealFeel Shade™101°

Max UV Index9.0 (Very High)

WindWNW 1 mph

Thu 9/4

104° /82°
20%
Hot with plenty of sun

RealFeel®107°

RealFeel Shade™102°

Max UV Index8.0 (Very High)

WindWNW 2 mph

Fri 9/5

103° /81°
20%
Hot with plenty of sun

RealFeel®107°

RealFeel Shade™102°

Max UV Index8.0 (Very High)

WindSSW 2 mph

Sat 9/6

103° /82°
10%
Mostly sunny

RealFeel®107°

RealFeel Shade™103°

Max UV Index8.0 (Very High)

WindWSW 2 mph

Sun 9/7

102° /81°
20%
Mostly sunny and less humid

RealFeel®106°

RealFeel Shade™102°

Max UV Index8.0 (Very High)

WindW 2 mph

Mon 9/8

103° /81°
25%
Times of clouds and sun

RealFeel®103°

RealFeel Shade™102°

Max UV Index4.0 (Moderate)

WindWNW 2 mph

Tue 9/9

103° /80°
25%
Hot with times of clouds and sun

RealFeel®104°

RealFeel Shade™103°

Max UV Index5.0 (Moderate)

WindW 2 mph

Wed 9/10

102° /80°
20%
Sunny and hot

RealFeel®106°

RealFeel Shade™101°

Max UV Index8.0 (Very High)

WindSE 1 mph

Thu 9/11

102° /80°
20%
Hot with sunshine and a few clouds

RealFeel®106°

RealFeel Shade™101°

Max UV Index8.0 (Very High)

WindNW 1 mph

Fri 9/12

95° /72°
1%
Periods of clouds and sun

RealFeel®95°

RealFeel Shade™92°

Max UV Index7.0 (High)

WindS 6 mph

Sat 9/13

95° /70°
0%
Mostly sunny

RealFeel®95°

RealFeel Shade™92°

Max UV Index8.0 (Very High)

WindSW 7 mph

Sun 9/14

97° /72°
0%
Plenty of sun

RealFeel®97°

RealFeel Shade™94°

Max UV Index7.0 (High)

WindSSW 6 mph

Mon 9/15

93° /78°
63%
Intervals of clouds and sunshine with a couple of thunderstorms, especially late in the day

RealFeel®95°

RealFeel Shade™91°

Max UV Index7.0 (High)

WindSSE 4 mph

Tue 9/16

93° /75°
25%
Sunshine and a few clouds

RealFeel®97°

RealFeel Shade™91°

Max UV Index6.0 (High)

WindSSW 4 mph

Wed 9/17

94° /76°
1%
Times of clouds and sun

RealFeel®96°

RealFeel Shade™92°

Max UV Index7.0 (High)

WindSW 5 mph

Thu 9/18

93° /78°
0%
Partly sunny

RealFeel®95°

RealFeel Shade™91°

Max UV Index7.0 (High)

WindSW 6 mph

Fri 9/19

93° /70°
0%
Times of clouds and sun

RealFeel®94°

RealFeel Shade™91°

Max UV Index5.0 (Moderate)

WindS 6 mph

Sat 9/20

95° /70°
0%
Sunny

RealFeel®94°

RealFeel Shade™92°

Max UV Index7.0 (High)

WindWSW 6 mph

Sun 9/21

97° /71°
0%
Sunny

RealFeel®96°

RealFeel Shade™94°

Max UV Index7.0 (High)

WindSSW 5 mph

Mon 9/22

93° /68°
0%
Plenty of sunshine

RealFeel®92°

RealFeel Shade™89°

Max UV Index7.0 (High)

WindSSW 7 mph

Tue 9/23

90° /67°
2%
A blend of sun and clouds

RealFeel®90°

RealFeel Shade™87°

Max UV Index5.0 (Moderate)

WindS 7 mph

Wed 9/24

92° /69°
0%
Plenty of sunshine

RealFeel®91°

RealFeel Shade™89°

Max UV Index6.0 (High)

WindSW 6 mph

Thu 9/25

91° /72°
0%
Plenty of sun

RealFeel®90°

RealFeel Shade™88°

Max UV Index6.0 (High)

WindSW 7 mph

Fri 9/26

89° /66°
10%
Cloudy most of the time

RealFeel®88°

RealFeel Shade™88°

Max UV Index2.0 (Low)

WindSSW 4 mph

Sat 9/27

90° /63°
1%
Partly sunny

RealFeel®90°

RealFeel Shade™87°

Max UV Index5.0 (Moderate)

WindWSW 6 mph

Sun 9/28

90° /62°
0%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™87°

Max UV Index6.0 (High)

WindWSW 6 mph

Mon 9/29

88° /68°
0%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™86°

Max UV Index6.0 (High)

WindSW 4 mph

Tue 9/30

93° /69°
0%
Plenty of sunshine

RealFeel®94°

RealFeel Shade™91°

Max UV Index6.0 (High)

WindS 4 mph

Wed 10/1

92° /65°
0%
Plenty of sunshine

RealFeel®93°

RealFeel Shade™90°

Max UV Index6.0 (High)

WindS 5 mph

Thu 10/2

93° /63°
0%
Sunshine

RealFeel®92°

RealFeel Shade™90°

Max UV Index6.0 (High)

WindS 8 mph

Fri 10/3

92° /70°
1%
Partial sunshine

RealFeel®94°

RealFeel Shade™90°

Max UV Index5.0 (Moderate)

WindS 4 mph

Sat 10/4

92° /69°
1%
Mostly sunny

RealFeel®94°

RealFeel Shade™90°

Max UV Index5.0 (Moderate)

WindSSW 4 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

U.S. Atlantic Coast to face lingering surf hazards as Erin departs

2 hours ago

Hurricane

Waves crash into North Carolina beach homes as Erin churns off coast

6 hours ago

Weather Forecasts

Cooler Canadian air to sweep into Midwest, settle over Northeast

2 hours ago

Weather News

Parents of girls killed in Texas floods say ‘commonsense’ measures wer...

11 hours ago

Hurricane

New development areas expected in Atlantic following Hurricane Erin

3 hours ago

 More Stories

Featured Stories

Climate

Why might a warming world makes cloudbursts even more dangerous?

11 hours ago

Weather News

Heavy rain in Pakistan, India-administered Kashmir and Nepal kills 400

3 days ago

Climate

These surprising materials are the future of furniture design

2 days ago

Weather News

New York skyscraper had 1-in-16 chance of collapse. Only one man knew

6 days ago

Travel

He bought the world’s oldest passenger ship and turned it into a hotel

10 hours ago
World North America United States Arizona Fountain Hills

Weather Near Fountain Hills:

  • Flagstaff, AZ
  • Phoenix, AZ
  • Prescott, AZ
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information

...

...

...