Sierra Vista weather live forecast

Today's maximum temperature in Sierra Vista is expected to be 36°C. Select a day from the live weather forecast for Sierra Vista, Arizona, USA for more weather parameters.

Saturday
20th Jun
36

21

13

11
Sunday
21st Jun
36

18

14

11
Monday
22nd Jun
38

20

12

11
Tuesday
23rd Jun
39

21

12

11
Wednesday
24th Jun
38

23

8

11

5-day weather forecast updated at 04:01 on Saturday 20th June 2026 GMT

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The 5-day weather forecast for Arizona (Sierra Vista) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Sierra Vista weather forecast by day

Below are the detailed weather forecasts for Sierra Vista for the next 5 days.

Sierra Vista weather for Saturday 20th June 2026

Expect clear skies in Sierra Vista, Arizona with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the west.

36
°C maximum temperature
21
°C minimum temperature
clear skies
13
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
23
kph wind from W

Sierra Vista weather for Sunday 21st June 2026

Expect clear skies in Sierra Vista, Arizona with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the west.

36
°C maximum temperature
18
°C minimum temperature
clear skies
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
25
kph wind from W

Sierra Vista weather for Monday 22nd June 2026

Expect clear skies in Sierra Vista, Arizona with a maximum temperature of 38°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.

38
°C maximum temperature
20
°C minimum temperature
clear skies
12
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
20
kph wind from NW

Sierra Vista weather for Tuesday 23rd June 2026

Expect scattered clouds in Sierra Vista, Arizona with a maximum temperature of 39°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

39
°C maximum temperature
21
°C minimum temperature
scattered clouds
12
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
18
kph wind from N

Sierra Vista weather for Wednesday 24th June 2026

Expect broken clouds in Sierra Vista, Arizona with a maximum temperature of 38°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.