Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Hawk Fire forces 42,000 to evacuate in Nevada. Click for the latest. Chevron right

Oro Valley, AZ

78°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Oro Valley

Arizona

78°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Oro Valley, AZ Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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

10-Day

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

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

August 25 - September 8

Tue 8/25

109° /78°
0%
Mostly sunny and sweltering heat; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Extreme Heat Warning

10:00 AM Monday - 8:00 PM Saturday

RealFeel®110°

RealFeel Shade™106°

Max UV Index10.0 (Very High)

WindNW 7 mph

Wed 8/26

111° /80°
0%
Partly sunny and sweltering heat; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Extreme Heat Warning

10:00 AM Monday - 8:00 PM Saturday

RealFeel®112°

RealFeel Shade™108°

Max UV Index10.0 (Very High)

WindWSW 7 mph

Thu 8/27

109° /81°
7%
Mostly sunny and sweltering heat; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Extreme Heat Warning

10:00 AM Monday - 8:00 PM Saturday

RealFeel®110°

RealFeel Shade™106°

Max UV Index10.0 (Very High)

WindSW 8 mph

Fri 8/28

107° /80°
17%
Partly sunny and sweltering heat; dangerous heat
alerts

Extreme Heat Warning

10:00 AM Monday - 8:00 PM Saturday

RealFeel®109°

RealFeel Shade™104°

Max UV Index10.0 (Very High)

WindSSW 8 mph

Sat 8/29

103° /80°
55%
Sweltering heat with partial sunshine; a thunderstorm around in the afternoon; caution advised if outside for extended periods of time
alerts

Extreme Heat Warning

10:00 AM Monday - 8:00 PM Saturday

RealFeel®105°

RealFeel Shade™100°

Max UV Index10.0 (Very High)

WindW 8 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Sun 8/30

98° /70°
25%
Cloudy and very warm

RealFeel®100°

RealFeel Shade™96°

Max UV Index4.0 (Moderate)

WindWSW 8 mph

Mon 8/31

94° /68°
55%
Partly sunny with a stray thunderstorm in the afternoon

RealFeel®98°

RealFeel Shade™91°

Max UV Index9.0 (Very High)

WindSSW 8 mph

Total Hours of Precipitation1

Total Hours of Rain1

Tue 9/1

104° /72°
1%
Mostly sunny and very hot

RealFeel®104°

RealFeel Shade™102°

Max UV Index9.0 (Very High)

WindNW 7 mph

Wed 9/2

103° /71°
55%
Mostly cloudy and toasty conditions; a touch of afternoon rain

RealFeel®102°

RealFeel Shade™98°

Max UV Index9.0 (Very High)

WindNW 6 mph

Total Hours of Precipitation1

Total Hours of Rain1

Thu 9/3

102° /70°
55%
Sweltering heat with variable clouds; a thunderstorm in spots in the afternoon

RealFeel®101°

RealFeel Shade™100°

Max UV Index9.0 (Very High)

WindWNW 6 mph

Total Hours of Precipitation1

Total Hours of Rain1

Fri 9/4

101° /68°
55%
Very warm with more clouds than sun; a thunderstorm around in the afternoon

RealFeel®103°

RealFeel Shade™100°

Max UV Index9.0 (Very High)

WindNW 4 mph

Total Hours of Precipitation1

Total Hours of Rain1

Sat 9/5

99° /69°
55%
A thunderstorm around in the morning; otherwise, very warm with more clouds than sun

RealFeel®99°

RealFeel Shade™97°

Max UV Index5.0 (Moderate)

WindNW 6 mph

Total Hours of Precipitation1

Total Hours of Rain1

Sun 9/6

98° /69°
10%
Mostly sunny and very warm

RealFeel®102°

RealFeel Shade™98°

Max UV Index9.0 (Very High)

WindSW 2 mph

Mon 9/7

99° /69°
5%
Very warm with plenty of sun

RealFeel®102°

RealFeel Shade™98°

Max UV Index9.0 (Very High)

WindWSW 2 mph

Tue 9/8

99° /68°
20%
Very warm with plenty of sunshine

RealFeel®103°

RealFeel Shade™99°

Max UV Index9.0 (Very High)

WindWNW 2 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Atlantic hurricane season comes alive with 2 tropical threats emerging

1 hour ago

Weather Forecasts

Taste of fall to last into Wednesday for Northeast

3 hours ago

Weather News

Hawk Fire forces 42,000 to evacuate as homes burn near Reno

1 hour ago

Hurricane

Hawaii resumes Lala recovery after Moke passes south

23 hours ago

Severe Weather

Storms to bring hail, damaging winds to the Plains to Midwest

4 hours ago

 More Stories

Featured Stories

Astronomy

Best lunar eclipse for the US until 2029 arrives Thursday night

18 hours ago

Recreation

Visitor dies in Death Valley after becoming stranded in 116-degree hea...

3 days ago

Severe Weather

Mother, 2-year-old daughter killed by lightning in Florida

20 hours ago

Weather News

8-year-old dies from rare brain-eating amoeba

23 hours ago

Weather News

Salmonella cases from jalapeno peppers reach 431 across 32 states

3 days ago
World North America United States Arizona Oro Valley

Weather Near Oro Valley:

  • Casas Adobes, AZ
  • Phoenix, AZ
  • Tucson, 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 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 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
© 2026 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 | Data Sources

...

...

...