National Weather Service Forecast for: Tucson, AZ
Issued by: National Weather Service NWS Tucson Arizona
Updated: 10/19/2026 11:33am

Tucson
 
This
Afternoon
This Afternoon: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Tuesday

Tuesday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Wednesday

Wednesday: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms then Chance Showers And T-Storms
Thursday

Thursday: Showers And Thunderstorms
Showers And T-Storms
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
 
High: 85 °F High: 90 °F High: 89 °F High: 84 °F High: 76 °F High: 78 °F High: 81 °F  
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
 
Low: 66 °F Low: 69 °F Low: 69 °F Low: 61 °F Low: 57 °F Low: 58 °F Low: 62 °F  

 

This Afternoon
 
Showers and thunderstorms likely before 5pm, then a slight chance of showers and thunderstorms. Partly sunny. High near 85, with temperatures falling to around 81 in the afternoon. West northwest wind around 5 mph. Chance of precipitation is 60%.
Tonight
 
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. East southeast wind around 6 mph.
Tuesday
 
A slight chance of showers and thunderstorms after 2pm. Mostly sunny. High near 90, with temperatures falling to around 86 in the afternoon. South southeast wind around 7 mph. Chance of precipitation is 20%.
Tuesday Night
 
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southeast wind around 6 mph. Chance of precipitation is 20%.
Wednesday
 
A slight chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 89. South southeast wind around 7 mph. Chance of precipitation is 50%.
Wednesday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
Thursday
 
Showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 80%.
Thursday Night
 
A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 61. Chance of precipitation is 40%.
Friday
 
Sunny, with a high near 76.
Friday Night
 
Mostly clear, with a low around 57.
Saturday
 
Sunny, with a high near 78.
Saturday Night
 
Mostly clear, with a low around 58.
Sunday
 
Sunny, with a high near 81.
Sunday Night
 
Partly cloudy, with a low around 62.

 

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