National Weather Service Forecast for: Marana, AZ
Issued by: National Weather Service NWS Tucson Arizona
Updated: Thu, 09-Jul-2026 4:17am MST

Tucson
 
Today

Today: Sunny
Sunny
Friday

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

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

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Hi 110 °F Hi 107 °F Hi 104 °F Hi 104 °F Hi 101 °F Hi 103 °F Hi 104 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy
Sunday
Night
Sunday Night: Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
Showers And T-Storms Likely then Slight Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
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
 
Lo 81 °F Lo 80 °F Lo 78 °F Lo 76 °F Lo 77 °F Lo 77 °F Lo 77 °F  

Extreme Heat Warning issued July 9 at 4:13AM MST until July 9 at 8:00PM MST
 

Today
 
Sunny, with a high near 110. Heat index values as high as 109. West southwest wind 2 to 13 mph.
Tonight
 
Partly cloudy, with a low around 81. Heat index values as high as 107. South southeast wind 5 to 13 mph.
Friday
 
A chance of showers and thunderstorms after 5pm. Sunny, with a high near 107. Heat index values as high as 107. Southwest wind 5 to 12 mph. Chance of precipitation is 30%.
Friday Night
 
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm. Partly cloudy, with a low around 80. Heat index values as high as 105. South southwest wind 3 to 12 mph. Chance of precipitation is 30%.
Saturday
 
A chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 104. West southwest wind 3 to 9 mph. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 78. Chance of precipitation is 30%.
Sunday
 
A chance of showers and thunderstorms between 11am and 5pm, then showers and thunderstorms likely. Mostly sunny, with a high near 104. Chance of precipitation is 60%.
Sunday Night
 
Showers and thunderstorms likely before 11pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
Monday
 
A slight chance of rain showers before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 101. Chance of precipitation is 50%.
Monday Night
 
A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Tuesday
 
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 103. Chance of precipitation is 30%.
Tuesday Night
 
A chance of showers and thunderstorms before 5am. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Wednesday
 
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 104. Chance of precipitation is 30%.
Wednesday Night
 
A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 77.

 

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