National Weather Service Forecast for: Marana, AZ
Issued by: National Weather Service NWS Tucson Arizona
Updated: Sat, 11-Jul-2026 4:18am MST

Tucson
 
Today

Today: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Sunday

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

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

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

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

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

Friday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
 
Hi 103 °F Hi 104 °F Hi 99 °F Hi 99 °F Hi 100 °F Hi 98 °F Hi 94 °F  
 
Tonight

Tonight: Patchy Blowing Dust
Patchy Blowing Dust
Sunday
Night
Sunday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 78 °F Lo 76 °F Lo 76 °F Lo 76 °F Lo 76 °F Lo 74 °F Lo 73 °F  

Blowing Dust Advisory issued July 11 at 12:21AM MST until July 11 at 11:00PM MST
 

Today
 
A slight chance of showers and thunderstorms between 2pm and 5pm, then patchy blowing dust and showers and thunderstorms likely. Mostly sunny, with a high near 103. Heat index values as high as 104. North wind 5 to 9 mph. Chance of precipitation is 60%.
Tonight
 
Patchy blowing dust and showers and thunderstorms likely before 5am. Mostly cloudy, with a low around 78. Heat index values as high as 102. East southeast wind 3 to 8 mph. Chance of precipitation is 60%.
Sunday
 
Showers and thunderstorms likely after 11am. Mostly sunny. High near 104, with temperatures falling to around 100 in the afternoon. Heat index values as high as 106. West northwest wind 2 to 8 mph. Chance of precipitation is 70%.
Sunday Night
 
Showers and thunderstorms likely before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 76. Heat index values as high as 100. East southeast wind 3 to 8 mph. Chance of precipitation is 70%.
Monday
 
A slight chance of rain showers before 11am, then showers and thunderstorms likely between 11am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 99. South wind 3 to 7 mph. Chance of precipitation is 60%.
Monday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 50%.
Tuesday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 99. Chance of precipitation is 40%.
Tuesday Night
 
A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Wednesday
 
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 100. Chance of precipitation is 40%.
Wednesday Night
 
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 40%.
Thursday
 
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 98. Chance of precipitation is 50%.
Thursday Night
 
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.
Friday
 
A chance of rain showers before 11am, then showers and thunderstorms likely. Partly sunny, with a high near 94. Chance of precipitation is 60%.
Friday Night
 
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73.

 

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