Tucson weather live forecast

Today's maximum temperature in Tucson is expected to be 35°C. Select a day from the live weather forecast for Tucson, Arizona, USA for more weather parameters.

Saturday
18th Jul
35

25

5

10
Sunday
19th Jul
37

24

8

11
Monday
20th Jul
37

25

11

11
Tuesday
21st Jul
35

25

6

11
Wednesday
22nd Jul
36

26

6

11

5-day weather forecast updated at 04:00 on Saturday 18th 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 Saturday 18th July 2026

Expect isolated thunderstorms in Tucson, Arizona with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a light breeze of 9 kph from the north-west.

35
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
20
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
9
kph wind from NW

Tucson weather for Sunday 19th July 2026

Expect broken clouds in Tucson, Arizona with a maximum temperature of 37°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

37
°C maximum temperature
24
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from W

Tucson weather for Monday 20th July 2026

Expect scattered clouds in Tucson, Arizona with a maximum temperature of 37°C, 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 light breeze of 10 kph from the west.

37
°C maximum temperature
25
°C minimum temperature
scattered clouds
11
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from W

Tucson weather for Tuesday 21st July 2026

Expect isolated thunderstorms in Tucson, Arizona with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a light breeze of 8 kph from the north-west.

35
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
53
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
8
kph wind from NW

Tucson weather for Wednesday 22nd July 2026

Expect isolated thunderstorms in Tucson, Arizona with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 45% chance of some rain and a light breeze of 7 kph from the west.