National Weather Service Forecast for: Sierra Vista AZ
Issued by: National Weather Service Tucson, AZ
Updated: 12:37 pm MST Mar 19, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 92. East northeast wind around 5 mph.
Sunny
 Tonight

Tonight: Clear, with a low around 62. Light and variable wind.
Clear
 Friday

Friday: Sunny, with a high near 95. Calm wind becoming north northeast around 6 mph in the afternoon.
Sunny
 Friday
Night
Friday Night: Clear, with a low around 62. North northwest wind around 6 mph becoming calm after midnight.
Clear
 Saturday

Saturday: Sunny, with a high near 94. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunny
 Saturday
Night
Saturday Night: Clear, with a low around 62.
Clear
 Sunday

Sunday: Sunny, with a high near 92.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 60.
Mostly Clear
 Monday

Monday: Sunny, with a high near 90.
Sunny
Hi 92 °F Lo 62 °F Hi 95 °F Lo 62 °F Hi 94 °F Lo 62 °F Hi 92 °F Lo 60 °F Hi 90 °F

Extreme Heat Warning
 

This Afternoon
 
 Sunny, with a high near 92. East northeast wind around 5 mph.
Tonight
 
 Clear, with a low around 62. Light and variable wind.
Friday
 
 Sunny, with a high near 95. Calm wind becoming north northeast around 6 mph in the afternoon.
Friday Night
 
 Clear, with a low around 62. North northwest wind around 6 mph becoming calm after midnight.
Saturday
 
 Sunny, with a high near 94. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Saturday Night
 
 Clear, with a low around 62.
Sunday
 
 Sunny, with a high near 92.
Sunday Night
 
 Mostly clear, with a low around 60.
Monday
 
 Sunny, with a high near 90.
Monday Night
 
 Mostly clear, with a low around 57.
Tuesday
 
 Sunny, with a high near 91.
Tuesday Night
 
 Clear, with a low around 59.
Wednesday
 
 Sunny, with a high near 91.

 

Forecast from NOAA-NWS for Sierra Vista AZ.