S
M
T
W
T
F
S
26
78°
52°
27
78°
60°
28
65°
55°
29
63°
44°
30
66°
40°
1
62°
43°
2
61°
43°
3
76°
43°
4
75°
58°
5
71°
46°
6
61°
44°
7
67°
38°
8
72°
49°
9
78°
50°
10
70°
50°
11
76°
43°
12
81°
51°
13
73°
52°
14
73°
46°
15
83°
55°
16
76°
65°
17
87°
71°
18
79°
69°
19
77°
54°
20
65°
51°
21
70°
58°
22
71°
59°
23
75°
61°
24
79°
63°
25
78°
62°
26
79°
62°
27
78°
61°
28
77°
62°
29
79°
61°
30
78°
60°
31
82°
65°
1
83°
65°
2
83°
64°
3
76°
60°
4
75°
58°
5
78°
65°
6
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Godfrey
Godfrey's May 2026 forecast shows daily high temperatures ranging from 65° to 87°, with overnight lows between 51° and 71°. The average high for May is 78° with an average low of 62°. 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 Godfrey. See also: June | July | August.