S
M
T
W
T
F
S
26
80°
62°
27
82°
52°
28
90°
54°
29
89°
56°
30
93°
58°
1
86°
61°
2
93°
73°
3
92°
66°
4
84°
58°
5
75°
57°
6
83°
56°
7
93°
61°
8
101°
65°
9
100°
64°
10
95°
65°
11
96°
63°
12
95°
65°
13
96°
64°
14
94°
58°
15
89°
56°
16
88°
57°
17
88°
58°
18
89°
60°
19
90°
61°
20
90°
58°
21
91°
60°
22
96°
64°
23
98°
64°
24
96°
60°
25
92°
59°
26
95°
62°
27
97°
66°
28
99°
65°
29
100°
65°
30
98°
67°
31
98°
67°
1
97°
64°
2
97°
64°
3
98°
63°
4
100°
67°
5
100°
67°
6
102°
66°
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 75° to 102°, with overnight lows between 56° and 73°. The average high for May is 94° with an average low of 63°. 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.