Tucson weather live forecast

Today's maximum temperature in Tucson is expected to be 37°C. Select a day from the live weather forecast for Tucson, Arizona, USA for more weather parameters.

Tuesday
11th Aug
37

26

10

9
Wednesday
12th Aug
31

25

5

10
Thursday
13th Aug
33

23

10

11
Friday
14th Aug
35

23

10

11
Saturday
15th Aug
37

25

12

10

5-day weather forecast updated at 04:00 on Wednesday 12th 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 Tuesday 11th August 2026

Expect broken clouds in Tucson, Arizona with a maximum temperature of 37°C, high 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 gentle breeze of 13 kph from the west.

37
°C maximum temperature
26
°C minimum temperature
broken clouds
10
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
13
kph wind from W

Tucson weather for Wednesday 12th August 2026

Expect isolated thunderstorms in Tucson, Arizona with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and little or no wind of 6 kph from the south-east.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
81
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from SE

Tucson weather for Thursday 13th August 2026

Expect scattered clouds in Tucson, Arizona with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-east.

33
°C maximum temperature
23
°C minimum temperature
scattered clouds
10
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
8
kph wind from SE

Tucson weather for Friday 14th August 2026

Expect scattered clouds in Tucson, Arizona with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the west.

35
°C maximum temperature
23
°C minimum temperature
scattered clouds
10
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
6
kph wind from W

Tucson weather for Saturday 15th August 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 little or no wind of 6 kph from the south-east.