Phoenix weather live forecast

Today's maximum temperature in Phoenix is expected to be 38°C. Select a day from the live weather forecast for Phoenix, Arizona, USA for more weather parameters.

Tuesday
21st Jul
38

29

6

10
Wednesday
22nd Jul
41

27

10

10
Thursday
23rd Jul
45

31

13

10
Friday
24th Jul
46

32

12

10
Saturday
25th Jul
46

32

12

10

5-day weather forecast updated at 04:00 on Tuesday 21st July 2026 GMT

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

Phoenix weather forecast by day

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

Phoenix weather for Tuesday 21st July 2026

Expect isolated thunderstorms in Phoenix, Arizona with a maximum temperature of 38°C, very high levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 25% chance of some rain and little or no wind of 6 kph from the south-east.

38
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
25
% chance of some rain
<5
mm of rainfall expected
VH
very high heat & humidity
6
kph wind from SE

Phoenix weather for Wednesday 22nd July 2026

Expect isolated thunderstorms in Phoenix, Arizona with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 8% chance of some rain and little or no wind of 3 kph from the east.

41
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
10
UV index (Very High)
8
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
3
kph wind from E

Phoenix weather for Thursday 23rd July 2026

Expect scattered clouds in Phoenix, Arizona with a maximum temperature of 45°C, extreme levels of heat & humidity, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north.

45
°C maximum temperature
31
°C minimum temperature
scattered clouds
13
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
E
extreme heat & humidity
3
kph wind from N

Phoenix weather for Friday 24th July 2026

Expect scattered clouds in Phoenix, Arizona with a maximum temperature of 46°C, extreme 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 7 kph from the west.