S
M
T
W
T
F
S
26
53°
35°
27
44°
36°
28
47°
30°
29
49°
29°
30
48°
27°
1
53°
25°
2
66°
31°
3
70°
42°
4
48°
27°
5
41°
28°
6
44°
30°
7
55°
29°
8
60°
36°
9
64°
38°
10
61°
41°
11
65°
45°
12
68°
47°
13
66°
47°
14
67°
45°
15
66°
45°
16
67°
44°
17
67°
49°
18
70°
50°
19
66°
51°
20
65°
45°
21
60°
41°
22
62°
41°
23
64°
43°
24
63°
42°
25
63°
42°
26
64°
43°
27
63°
43°
28
64°
44°
29
67°
50°
30
64°
46°
31
68°
51°
1
74°
55°
2
76°
56°
3
77°
56°
4
77°
58°
5
76°
57°
6
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Callaway
Callaway's May 2026 forecast shows daily high temperatures ranging from 41° to 77°, with overnight lows between 27° and 58°. The average high for May is 65° with an average low of 45°. 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 Callaway. See also: June | July | August.