National Weather Service Forecast for: Marana, AZ
Issued by: National Weather Service NWS Tucson Arizona
Updated: Thu, 10-Sep-2026 11:32pm MST

Tucson
 
  Friday

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

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

Sunday: Slight Chance Showers And Thunderstorms
Slight 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
Thursday

Thursday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
  Hi 99 °F Hi 96 °F Hi 98 °F Hi 97 °F Hi 93 °F Hi 92 °F Hi 94 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Sunday
Night
Sunday Night: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms then Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 79 °F Lo 77 °F Lo 76 °F Lo 78 °F Lo 74 °F Lo 75 °F Lo 75 °F  

 

Overnight
 
Mostly clear, with a low around 79. Southeast wind around 6 mph.
Friday
 
A chance of showers and thunderstorms after 5pm. Sunny, with a high near 99. Heat index values as high as 101. West southwest wind 3 to 10 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, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. South southwest wind 5 to 9 mph. Chance of precipitation is 30%.
Saturday
 
A slight chance of showers and thunderstorms. Sunny, with a high near 96. West southwest wind 1 to 7 mph.
Saturday Night
 
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 76. South wind around 6 mph.
Sunday
 
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 98. Chance of precipitation is 20%.
Sunday Night
 
A slight chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 30%.
Monday
 
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 97. Chance of precipitation is 50%.
Monday 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%.
Tuesday
 
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 93. Chance of precipitation is 40%.
Tuesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.
Wednesday
 
A slight chance of rain showers before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 40%.
Wednesday Night
 
A chance of showers and thunderstorms before 5am. 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 94.

 

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