This page presents a long range weather forecast for Phoenix in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Phoenix extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
32° / 22°
Thursday
May 2
29° / 20°
Friday
May 3
30° / 20°
Saturday
May 4
33° / 23°
Sunday
May 5
35° / 23°
Monday
May 6
34° / 23°
Tuesday
May 7
29° / 21°
Wednesday
May 8
26° / 19°
Thursday
May 9
30° / 19°
Friday
May 10
34° / 23°
Saturday
May 11
36° / 25°
Sunday
May 12
33° / 23°
Monday
May 13
36° / 24°
Tuesday
May 14
37° / 25°
Wednesday
May 15
37° / 27°
Thursday
May 16
36° / 26°
Friday
May 17
34° / 24°
Saturday
May 18
34° / 25°
Sunday
May 19
34° / 25°
Monday
May 20
32° / 22°
Tuesday
May 21
33° / 23°
Wednesday
May 22
32° / 22°
Thursday
May 23
33° / 22°
Friday
May 24
36° / 24°
Saturday
May 25
36° / 26°
Sunday
May 26
37° / 25°
Monday
May 27
36° / 25°
Tuesday
May 28
37° / 26°
Wednesday
May 29
38° / 27°
Thursday
May 30
39° / 27°
Friday
May 31
38° / 27°
Phoenix 30 days weather forecast
Check out our estimated 30 days weather forecast for Phoenix, this data is based on the average weather in Phoenix in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Phoenix next to the desired date.