National Weather Service Forecast for: Sierra Vista AZ
Issued by: National Weather Service Tucson, AZ
Updated: 2:34 am MST Jul 8, 2025
 
Overnight

Overnight: Partly cloudy, with a low around 74. West wind around 6 mph.
Partly Cloudy

 Tuesday

Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 98. West northwest wind 5 to 8 mph becoming east in the afternoon.
Chance
T-storms
 Tuesday
Night
Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 77. West wind 9 to 14 mph becoming light after midnight.
Chance
T-storms then
Mostly Clear
 Wednesday

Wednesday: A 40 percent chance of showers and thunderstorms after 11am. Increasing clouds, with a high near 101. Calm wind becoming north northwest 5 to 7 mph in the morning.
Chance
T-storms
 Wednesday
Night
Wednesday Night: A 50 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. Northwest wind 6 to 8 mph becoming southwest after midnight.
Chance
T-storms then
Partly Cloudy
 Thursday

Thursday: A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.
Chance
T-storms
 Thursday
Night
Thursday Night: A 50 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 74.
Chance
T-storms then
Mostly Clear
 Friday

Friday: A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 96.
Chance
T-storms
 Friday
Night
Friday Night: A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 73.
Chance
T-storms then
Mostly Clear
Lo 74 °F Hi 98 °F Lo 77 °F Hi 101 °F Lo 78 °F Hi 99 °F Lo 74 °F Hi 96 °F Lo 73 °F

 

Overnight
 
 Partly cloudy, with a low around 74. West wind around 6 mph.
Tuesday
 
 A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 98. West northwest wind 5 to 8 mph becoming east in the afternoon.
Tuesday Night
 
 A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 77. West wind 9 to 14 mph becoming light after midnight.
Wednesday
 
 A 40 percent chance of showers and thunderstorms after 11am. Increasing clouds, with a high near 101. Calm wind becoming north northwest 5 to 7 mph in the morning.
Wednesday Night
 
 A 50 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. Northwest wind 6 to 8 mph becoming southwest after midnight.
Thursday
 
 A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.
Thursday Night
 
 A 50 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 74.
Friday
 
 A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 96.
Friday Night
 
 A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 73.
Saturday
 
 A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 97.
Saturday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Sunday
 
 A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98.
Sunday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Monday
 
 A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98.

 

Forecast from NOAA-NWS for Sierra Vista AZ.