Tucson weather live forecast

Today's maximum temperature in Tucson is expected to be 39°C. Select a day from the live weather forecast for Tucson, Arizona, USA for more weather parameters.

Monday
27th Jul
39

28

9

11
Tuesday
28th Jul
39

27

9

10
Wednesday
29th Jul
40

28

7

10
Thursday
30th Jul
41

27

11

11
Friday
31st Jul
40

28

10

11

5-day weather forecast updated at 04:00 on Sunday 26th July 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 Monday 27th July 2026

Expect isolated thunderstorms in Tucson, Arizona with a maximum temperature of 39°C, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a gentle breeze of 14 kph from the north-west.

39
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
11
UV index (Extreme)
22
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
14
kph wind from NW

Tucson weather for Tuesday 28th July 2026

Expect isolated thunderstorms in Tucson, Arizona with a maximum temperature of 39°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 18% chance of some rain and a gentle breeze of 14 kph from the west.

39
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
10
UV index (Very High)
18
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
14
kph wind from W

Tucson weather for Wednesday 29th July 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 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a light breeze of 12 kph from the west.

40
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
24
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
12
kph wind from W

Tucson weather for Thursday 30th July 2026

Expect scattered clouds in Tucson, Arizona with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

41
°C maximum temperature
27
°C minimum temperature
scattered clouds
11
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
VH
very high heat & humidity
13
kph wind from NW

Tucson weather for Friday 31st July 2026

Expect isolated thunderstorms in Tucson, Arizona with a maximum temperature of 40°C, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 13 kph from the north-west.