National Weather Service Forecast for: Marana, AZ
Issued by: National Weather Service NWS Tucson Arizona
Updated: Fri, 11-Sep-2026 11:32pm MST

Tucson
 
Today

Today: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Sunday

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

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

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

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

Thursday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Friday

Friday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms
 
Hi 96 °F Hi 98 °F Hi 97 °F Hi 94 °F Hi 95 °F Hi 97 °F Hi 99 °F  
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday
Night
Monday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
 
Lo 77 °F Lo 78 °F Lo 76 °F Lo 75 °F Lo 75 °F Lo 76 °F Lo 77 °F  

 

Today
 
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 96. Southwest wind 2 to 7 mph. Chance of precipitation is 20%.
Tonight
 
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. South southeast wind around 6 mph.
Sunday
 
A chance of showers and thunderstorms after 5pm. Sunny, with a high near 98. Heat index values as high as 100. South southwest wind 1 to 7 mph. Chance of precipitation is 30%.
Sunday Night
 
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. Southeast wind 3 to 7 mph. Chance of precipitation is 30%.
Monday
 
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 showers and thunderstorms likely. Mostly sunny, with a high near 97. South wind 6 to 9 mph. Chance of precipitation is 60%.
Monday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
Tuesday
 
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 94. Chance of precipitation is 40%.
Tuesday Night
 
A chance of showers and thunderstorms before 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
Wednesday
 
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 95. Chance of precipitation is 30%.
Wednesday Night
 
A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Thursday
 
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 97. Chance of precipitation is 20%.
Thursday Night
 
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 76. Chance of precipitation is 20%.
Friday
 
A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 99.
Friday Night
 
A slight chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 77.

 

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