Sierra Vista weather live forecast

Today's maximum temperature in Sierra Vista is expected to be 15°C. Select a day from the live weather forecast for Sierra Vista, Arizona, USA for more weather parameters.

Thursday
19th Feb
15

5

7

3
Friday
20th Feb
16

4

11

5
Saturday
21st Feb
20

3

11

6
Sunday
22nd Feb
21

7

6

5
Monday
23rd Feb
24

7

9

6

5-day weather forecast updated at 04:02 on Thursday 19th February 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 Thursday 19th February 2026

Expect scattered clouds in Sierra Vista, Arizona with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

15
°C maximum temperature
5
°C minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
20
kph wind from SW

Sierra Vista weather for Friday 20th February 2026

Expect clear skies in Sierra Vista, Arizona with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

16
°C maximum temperature
4
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from W

Sierra Vista weather for Saturday 21st February 2026

Expect clear skies in Sierra Vista, Arizona with a maximum temperature of 20°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.

20
°C maximum temperature
3
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
20
°C wind chill
8
kph wind from E

Sierra Vista weather for Sunday 22nd February 2026

Expect broken clouds in Sierra Vista, Arizona with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

21
°C maximum temperature
7
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
11
kph wind from E

Sierra Vista weather for Monday 23rd February 2026

Expect scattered clouds in Sierra Vista, Arizona with a maximum temperature of 24°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.