S
M
T
W
T
F
S
26
61°
41°
27
64°
41°
28
59°
46°
29
59°
50°
30
63°
49°
1
73°
48°
2
68°
51°
3
73°
52°
4
66°
49°
5
61°
47°
6
57°
42°
7
60°
45°
8
62°
47°
9
61°
50°
10
60°
45°
11
61°
47°
12
60°
48°
13
60°
48°
14
61°
46°
15
60°
47°
16
61°
47°
17
63°
43°
18
62°
42°
19
61°
44°
20
61°
42°
21
60°
41°
22
61°
42°
23
63°
43°
24
64°
47°
25
64°
48°
26
65°
49°
27
67°
47°
28
64°
44°
29
64°
43°
30
65°
46°
31
69°
48°
1
70°
47°
2
69°
49°
3
70°
48°
4
65°
49°
5
68°
50°
6
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Capstone
Capstone's May 2026 forecast shows daily high temperatures ranging from 57° to 73°, with overnight lows between 41° and 52°. The average high for May is 64° with an average low of 46°. 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 Capstone. See also: June | July | August.
