Phoenix weather live forecast

Today's maximum temperature in Phoenix is expected to be 41°C. Select a day from the live weather forecast for Phoenix, Arizona, USA for more weather parameters.

Wednesday
5th Aug
41

33

9

10
Thursday
6th Aug
41

33

9

10
Friday
7th Aug
44

33

12

9
Saturday
8th Aug
44

32

11

9
Sunday
9th Aug
43

33

12

10

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

Expect scattered clouds in Phoenix, Arizona with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

41
°C maximum temperature
33
°C minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
9
kph wind from W

Phoenix weather for Thursday 6th August 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 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 9% chance of some rain and a light breeze of 10 kph from the west.

41
°C maximum temperature
33
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
10
UV index (Very High)
9
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
10
kph wind from W

Phoenix weather for Friday 7th August 2026

Expect isolated thunderstorms in Phoenix, Arizona with a maximum temperature of 44°C, extreme levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected with 9% chance of some rain and a light breeze of 7 kph from the west.

44
°C maximum temperature
33
°C minimum temperature
isolated thunderstorms
12
hours of sunshine
9
UV index (Very High)
9
% chance of some rain
<2
mm of rainfall expected
E
extreme heat & humidity
7
kph wind from W

Phoenix weather for Saturday 8th August 2026

Expect isolated thunderstorms in Phoenix, Arizona with a maximum temperature of 44°C, extreme levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and little or no wind of 6 kph from the west.

44
°C maximum temperature
32
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
9
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
E
extreme heat & humidity
6
kph wind from W

Phoenix weather for Sunday 9th August 2026

Expect isolated thunderstorms in Phoenix, Arizona with a maximum temperature of 43°C, extreme levels of heat & humidity, maximum UV of 10 (Very High) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 11 kph from the west.