National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

SAGUARO (QSGA3)

Lat: 32.31111°NLon: 110.81861°WElev: 2758.0ft.

NA

103°F

39°C

Humidity 25%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 61°F (16°C)
Visibility NA
Heat Index104°F (40°C)
Last update 27 Aug 12:08 PM MST
Extended Forecast for

Oro Valley AZ

Extreme Heat Warning August 27, 12:58pm until August 29, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 27, 12:58pm until August 29, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • This Afternoon

    High: 108 °F

    Hot

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 81. Southeast wind around 7 mph becoming north in the evening.

    Low: 81 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A chance of thunderstorms after 5pm. Sunny and hot, with a high near 108. Light and variable wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

    High: 108 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. North northwest wind 5 to 7 mph becoming south southeast in the evening. Chance of precipitation is 50%.

    Low: 79 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 105. Light and variable wind becoming west 5 to 9 mph in the afternoon.

    High: 105 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78.

    Low: 78 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 11am. Partly sunny, with a high near 100. Chance of precipitation is 70%.

    High: 100 °F

    T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 74. Chance of precipitation is 70%.

    Low: 74 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 108. West wind 5 to 7 mph becoming east.
Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 81. Southeast wind around 7 mph becoming north in the evening.
Friday
A chance of thunderstorms after 5pm. Sunny and hot, with a high near 108. Light and variable wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. North northwest wind 5 to 7 mph becoming south southeast in the evening. Chance of precipitation is 50%.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 105. Light and variable wind becoming west 5 to 9 mph in the afternoon.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78.
Sunday
Showers and thunderstorms likely, mainly after 11am. Partly sunny, with a high near 100. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 74. Chance of precipitation is 70%.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 98.
Monday Night
A 40 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 74.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 100.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny, with a high near 102.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oro Valley AZ
 32.43°N 110.97°W (Elev. 2799 ft)
Last Update:
11:32 am MST Aug 27, 2026
Forecast Valid:
12pm MST Aug 27, 2026-6pm MST Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation