Tucson weather live forecast

Today's maximum temperature in Tucson is expected to be 34°C. Select a day from the live weather forecast for Tucson, Arizona, USA for more weather parameters.

Tuesday
1st Sep
34

21

13

10
Wednesday
2nd Sep
34

24

9

10
Thursday
3rd Sep
33

24

7

10
Friday
4th Sep
32

23

7

9
Saturday
5th Sep
34

23

9

9

5-day weather forecast updated at 04:00 on Wednesday 2nd September 2026 GMT

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

Tucson weather forecast by day

Below are the detailed weather forecasts for Tucson for the next 5 days.

Tucson weather for Tuesday 1st September 2026

Expect clear skies in Tucson, Arizona with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

34
°C maximum temperature
21
°C minimum temperature
clear skies
13
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
9
kph wind from NW

Tucson weather for Wednesday 2nd September 2026

Expect scattered clouds in Tucson, Arizona with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

34
°C maximum temperature
24
°C minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from W

Tucson weather for Thursday 3rd September 2026

Expect isolated thunderstorms in Tucson, Arizona with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a light breeze of 8 kph from the south.

33
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
51
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from S

Tucson weather for Friday 4th September 2026

Expect isolated thunderstorms in Tucson, Arizona with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 44% chance of some rain and a light breeze of 8 kph from the south-east.

32
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
44
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from SE

Tucson weather for Saturday 5th September 2026

Expect isolated thunderstorms in Tucson, Arizona with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a light breeze of 11 kph from the north-west.