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Saguaro National Park, AZ Weather Forecast
Wx Discussion - Wx Hazards - Wx Aviation
NWS Forecast for 2 Miles W Cortaro AZ
National Weather Service Forecast for: 2 Miles W Cortaro AZ
Issued by: National Weather Service Tucson, AZ
Updated: 2:24 pm MST Aug 27, 2026
 
This
Afternoon
This Afternoon: Sunny and hot, with a high near 108. East northeast wind around 7 mph.
Hot

 Tonight

Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 83. South southeast wind around 8 mph.
Slight Chance
T-storms then
Mostly Cloudy
 Friday

Friday: A 30 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 108. Light and variable wind becoming west 5 to 8 mph in the afternoon.
Mostly Sunny
then Chance
T-storms
 Friday
Night
Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. West wind 5 to 9 mph becoming southeast in the evening. Chance of precipitation is 50%.
Chance
T-storms then
Chance
Showers
 Saturday

Saturday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 105. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Chance
T-storms

 Saturday
Night
Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79.
Chance
T-storms then
Chance
Showers
 Sunday

Sunday: Showers and thunderstorms likely, mainly after 11am. Partly sunny, with a high near 100. Chance of precipitation is 70%.
T-storms
Likely

 Sunday
Night
Sunday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 75. Chance of precipitation is 70%.
Showers
Likely then
Chance
Showers
 Monday

Monday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 98.
Chance
T-storms
Hi 108 °F Lo 83 °F Hi 108 °F Lo 81 °F Hi 105 °F Lo 79 °F Hi 100 °F Lo 75 °F Hi 98 °F

Extreme Heat Warning
 

This Afternoon
 
 Sunny and hot, with a high near 108. East northeast wind around 7 mph.
Tonight
 
 A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 83. South southeast wind around 8 mph.
Friday
 
 A 30 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 108. Light and variable wind becoming west 5 to 8 mph in the afternoon.
Friday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. West wind 5 to 9 mph becoming southeast in the evening. Chance of precipitation is 50%.
Saturday
 
 A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 105. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Saturday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79.
Sunday
 
 Showers and thunderstorms likely, mainly after 11am. Partly sunny, with a high near 100. Chance of precipitation is 70%.
Sunday Night
 
 Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 75. Chance of precipitation is 70%.
Monday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 98.
Monday Night
 
 A 40 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 76.
Tuesday
 
 A 10 percent chance of showers and thunderstorms. Sunny, with a high near 100.
Tuesday Night
 
 Mostly clear, with a low around 77.
Wednesday
 
 Sunny, with a high near 102.
Wednesday Night
 
 Mostly clear, with a low around 79.
Thursday
 
 Sunny, with a high near 104.

 

Forecast from NOAA-NWS for 2 Miles W Cortaro AZ.

Forecast Discussion from: NOAA-NWS Script developed by: El Dorado Weather






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