National Weather Service Forecast for: Tucson, AZ
Issued by: National Weather Service NWS Tucson Arizona
Updated: 07/24/2026 11:47am

Tucson
 
This
Afternoon
This Afternoon: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Saturday

Saturday: Sunny then Chance Showers And Thunderstorms
Sunny then Chance Showers And T-Storms
Sunday

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday

Monday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday

Tuesday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
 
High: 109 °F High: 109 °F High: 106 °F High: 102 °F High: 102 °F High: 104 °F High: 106 °F  
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
 
Low: 84 °F Low: 82 °F Low: 80 °F Low: 78 °F Low: 79 °F Low: 81 °F Low: 82 °F  

Air Quality Alert issued July 24 at 1:50PM MST
Extreme Heat Warning issued July 24 at 10:33AM MST until July 25 at 8:00PM MST
Extreme Heat Warning issued July 24 at 2:13AM MST until July 25 at 8:00PM MST
 

This Afternoon
 
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 109. Heat index values as high as 110. Northwest wind around 7 mph.
Tonight
 
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 84. Heat index values as high as 110. South wind 2 to 6 mph.
Saturday
 
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 109. Heat index values as high as 110. West northwest wind 2 to 7 mph. Chance of precipitation is 50%.
Saturday Night
 
A chance of showers and thunderstorms before 5am. Mostly cloudy, with a low around 82. Heat index values as high as 109. East southeast wind around 6 mph. Chance of precipitation is 50%.
Sunday
 
A chance of showers and thunderstorms after 11am. Sunny, with a high near 106. South southwest wind 3 to 8 mph. Chance of precipitation is 50%.
Sunday Night
 
A chance of showers and thunderstorms before 5am. Mostly cloudy, with a low around 80. Chance of precipitation is 50%.
Monday
 
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 102. Chance of precipitation is 30%.
Monday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 30%.
Tuesday
 
A slight chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 102. Chance of precipitation is 20%.
Tuesday Night
 
Partly cloudy, with a low around 79.
Wednesday
 
Mostly sunny, with a high near 104.
Wednesday Night
 
Partly cloudy, with a low around 81.
Thursday
 
Mostly sunny, with a high near 106.
Thursday Night
 
Partly cloudy, with a low around 82.

 

Forecast from NOAA-NWS for Tucson, AZ.
Animated forecast icons courtesy of www.meteotreviglio.com.