Phoenix May Weather

Averages and records for weather in Phoenix, Arizona in the month of May.
Typical Phoenix May Weather
1991–2020
Average daily high 94.6 °F
Average daily low 69.3 °F
Average monthly precipitation 0.1 inches
Daily chance of precipitation 3.2%
Phoenix May Weather Records
1905–2024
Highest temperature 115 °F May 30, 1910
Lowest temperature 36 °F May 12, 1905
Highest daily low 86 °F May 29, 1983
Lowest daily high 62 °F May 6, 1930
Hottest average high temperature 101.1 °F 1984
Coldest average high temperature 84.2 °F 1933
Most daily precipitation 1.0 inches May 20, 1917
Most monthly precipitation 1.2 inches 2015
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
May 1 90.7 65.2 103 38
May 2 91.1 65.6 104 40
May 3 91.4 65.9 102 40
May 4 91.7 66.2 103 43
May 5 92.0 66.6 108 37
May 6 92.2 66.9 106 41
May 7 92.4 67.1 108 39
May 8 92.6 67.3 110 40
May 9 92.8 67.6 109 43
May 10 93.0 67.8 111 40
May 11 93.2 68.0 110 37
May 12 93.3 68.2 109 36
May 13 93.5 68.4 108 40
May 14 93.9 68.7 106 42
May 15 94.2 68.9 106 45
May 16 94.5 69.2 107 41
May 17 94.9 69.5 108 44
May 18 95.2 69.8 107 45
May 19 95.5 70.2 110 41
May 20 95.8 70.5 108 47
May 21 96.2 70.8 109 46
May 22 96.6 71.1 109 44
May 23 96.9 71.4 109 44
May 24 97.2 71.7 109 44
May 25 97.5 72.0 108 46
May 26 97.8 72.2 113 45
May 27 98.0 72.5 111 44
May 28 98.2 72.7 113 43
May 29 98.5 72.9 113 45
May 30 98.7 73.2 115 43
May 31 99.0 73.4 111 43
Weather Station Details
Years Station Coordinates
1933–2024 Phoenix Sky Harbor International Airport location
1905–1933 Tempe 3 S location