Tucson weather live forecast

Today's maximum temperature in Tucson is expected to be 40°C. Select a day from the live weather forecast for Tucson, Arizona, USA for more weather parameters.

Saturday
29th Aug
40

27

9

10
Sunday
30th Aug
35

25

8

9
Monday
31st Aug
32

24

7

10
Tuesday
1st Sep
35

22

10

10
Wednesday
2nd Sep
37

24

12

10

5-day weather forecast updated at 04:00 on Saturday 29th August 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 Saturday 29th August 2026

Expect isolated thunderstorms in Tucson, Arizona with a maximum temperature of 40°C, very high levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a light breeze of 12 kph from the west.

40
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
10
UV index (Very High)
56
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
12
kph wind from W

Tucson weather for Sunday 30th August 2026

Expect isolated thunderstorms in Tucson, Arizona with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a light breeze of 8 kph from the south-east.

35
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
9
UV index (Very High)
63
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
8
kph wind from SE

Tucson weather for Monday 31st August 2026

Expect scattered clouds in Tucson, Arizona with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-east.

32
°C maximum temperature
24
°C minimum temperature
scattered clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from SE

Tucson weather for Tuesday 1st September 2026

Expect scattered clouds in Tucson, Arizona with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

35
°C maximum temperature
22
°C minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
9
kph wind from W

Tucson weather for Wednesday 2nd September 2026

Expect clear skies in Tucson, Arizona with a maximum temperature of 37°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.