S
M
T
W
T
F
S
26
80°
62°
27
82°
52°
28
90°
54°
29
89°
56°
30
93°
58°
1
89°
64°
2
94°
58°
3
96°
74°
4
82°
62°
5
79°
54°
6
83°
58°
7
90°
64°
8
98°
65°
9
102°
68°
10
106°
69°
11
105°
70°
12
104°
69°
13
105°
69°
14
106°
69°
15
103°
67°
16
100°
66°
17
95°
60°
18
99°
65°
19
99°
65°
20
100°
64°
21
100°
66°
22
101°
66°
23
101°
67°
24
100°
66°
25
101°
66°
26
100°
65°
27
99°
66°
28
97°
66°
29
94°
59°
30
95°
58°
31
94°
62°
1
95°
62°
2
96°
64°
3
96°
64°
4
97°
66°
5
99°
68°
6
100°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Coolidge
Coolidge's May 2026 forecast shows daily high temperatures ranging from 79° to 106°, with overnight lows between 54° and 70°. The average high for May is 98° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Coolidge. See also: June | July | August.