Sierra Vista weather live forecast

Today's maximum temperature in Sierra Vista is expected to be 32°C. Select a day from the live weather forecast for Sierra Vista, Arizona, USA for more weather parameters.

Saturday
26th Sep
32

14

10

9
Sunday
27th Sep
31

19

6

10
Monday
28th Sep
28

19

1

9
Tuesday
29th Sep
24

15

5

6
Wednesday
30th Sep
24

13

3

7

5-day weather forecast updated at 04:01 on Sunday 27th September 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 26th September 2026

Expect scattered clouds in Sierra Vista, Arizona with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

32
°C maximum temperature
14
°C minimum temperature
scattered clouds
10
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from W

Sierra Vista weather for Sunday 27th September 2026

Expect broken clouds in Sierra Vista, Arizona with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

31
°C maximum temperature
19
°C minimum temperature
broken clouds
6
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from W

Sierra Vista weather for Monday 28th September 2026

Expect isolated thunderstorms in Sierra Vista, Arizona with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a light breeze of 10 kph from the west.

28
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
9
UV index (Very High)
64
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
10
kph wind from W

Sierra Vista weather for Tuesday 29th September 2026

Expect isolated thunderstorms in Sierra Vista, Arizona with a maximum temperature of 24°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 16 kph from the south-west.

24
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
94
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

Sierra Vista weather for Wednesday 30th September 2026

Expect mostly cloudy with light rain in Sierra Vista, Arizona with a maximum temperature of 24°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a gentle breeze of 17 kph from the west.