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

76°F

24°C

Humidity 69%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 65°F (18°C)
Visibility NA
Heat Index78°F (26°C)
Last update 15 Aug 03:08 AM MST
Extended Forecast for

2 Miles S Oro Valley AZ

Extreme Heat Watch August 17, 10:00am until August 19, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Overnight

    Overnight: Mostly clear, with a low around 76. Light east wind.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 103. Calm wind becoming west around 6 mph in the afternoon.

    High: 103 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 79. Light and variable wind becoming northeast around 6 mph.

    Low: 79 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 105. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 81. Northeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 81 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 83.

    Low: 83 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 83.

    Low: 83 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 76. Light east wind.
Saturday
Sunny, with a high near 103. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 79. Light and variable wind becoming northeast around 6 mph.
Sunday
Sunny and hot, with a high near 105. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 81. Northeast wind 5 to 7 mph becoming light and variable after midnight.
Monday
Sunny and hot, with a high near 108.
Monday Night
Partly cloudy, with a low around 83.
Tuesday
Sunny and hot, with a high near 108.
Tuesday Night
A 10 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 83.
Wednesday
A 10 percent chance of showers and thunderstorms after 11am. Sunny and hot, with a high near 107.
Wednesday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 83.
Thursday
Sunny and hot, with a high near 108.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 82.
Friday
A 10 percent chance of showers and thunderstorms. Sunny and hot, with a high near 109.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Oro Valley AZ
 32.38°N 110.97°W (Elev. 2671 ft)
Last Update:
11:32 pm MST Aug 14, 2026
Forecast Valid:
3am MST Aug 15, 2026-6pm MST Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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