Phoenix weather live forecast

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

Wednesday
15th Jul
40

33

9

10
Thursday
16th Jul
36

30

7

9
Friday
17th Jul
34

28

4

10
Saturday
18th Jul
36

28

8

10
Sunday
19th Jul
38

29

10

11

5-day weather forecast updated at 04:00 on Wednesday 15th 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 Wednesday 15th July 2026

Expect isolated thunderstorms in Phoenix, 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 23% chance of some rain and little or no wind of 6 kph from the south-east.

40
°C maximum temperature
33
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
10
UV index (Very High)
23
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
6
kph wind from SE

Phoenix weather for Thursday 16th July 2026

Expect isolated thunderstorms in Phoenix, Arizona with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and little or no wind of 5 kph from the south-east.

36
°C maximum temperature
30
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
49
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
5
kph wind from SE

Phoenix weather for Friday 17th July 2026

Expect isolated thunderstorms in Phoenix, Arizona with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and little or no wind of 6 kph from the south-west.

34
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
10
UV index (Very High)
62
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
6
kph wind from SW

Phoenix weather for Saturday 18th July 2026

Expect broken clouds in Phoenix, Arizona with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the west.

36
°C maximum temperature
28
°C minimum temperature
broken clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
4
kph wind from W

Phoenix weather for Sunday 19th July 2026

Expect scattered clouds in Phoenix, Arizona with a maximum temperature of 38°C, very 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.