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

Tucson, Tucson International Airport (KTUS)

Lat: 32.13153°NLon: 110.95635°WElev: 2546.0ft.

Clear

99°F

37°C

Humidity 14%
Wind Speed NW 5 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 08 Aug 08:53 PM MST
Extended Forecast for

South Tucson AZ

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 80. West southwest wind 5 to 9 mph becoming light and variable after midnight.

    Low: 80 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 11am. Sunny and hot, with a high near 105. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 105 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly between 8pm and 11pm. Partly cloudy, with a low around 79. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 79 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 105. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 105 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79. Northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 79 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107.

    High: 107 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79.

    Low: 79 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107.

    High: 107 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79.

    Low: 79 °F

    Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 80. West southwest wind 5 to 9 mph becoming light and variable after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after 11am. Sunny and hot, with a high near 105. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 11pm. Partly cloudy, with a low around 79. Northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 105. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107.
Monday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79.
Tuesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 106.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 105.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 101.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Tucson AZ
 32.2°N 110.97°W (Elev. 2411 ft)
Last Update:
4:17 pm MST Aug 8, 2025
Forecast Valid:
9pm MST Aug 8, 2025-6pm MST Aug 15, 2025
 
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