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

93°F

34°C

Humidity 32%
Wind Speed S 4 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 05 Sep 12:50 PM MST
Extended Forecast for

South Tucson AZ

  • This Afternoon

    This Afternoon: Sunny, with a high near 97. Northwest wind 5 to 8 mph.

    High: 97 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 76. Northwest wind around 6 mph becoming light and variable after midnight.

    Low: 76 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 99. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 99 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 77. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 77 °F

    Partly Cloudy
    then Chance
    Showers

  • Labor Day

    Labor Day: Sunny, with a high near 100. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 100 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 20%.

    Low: 78 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 100.

    High: 100 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 77.

    Low: 77 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.

    High: 99 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 97. Northwest wind 5 to 8 mph.
Tonight
Partly cloudy, with a low around 76. Northwest wind around 6 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 99. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 77. Northwest wind 5 to 9 mph becoming calm after midnight.
Labor Day
Sunny, with a high near 100. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 100.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 77.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.
Wednesday Night
A 50 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 76.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Tucson AZ
 32.2°N 110.97°W (Elev. 2411 ft)
Last Update:
11:32 am MST Sep 5, 2026
Forecast Valid:
1pm MST Sep 5, 2026-6pm MST Sep 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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