S
M
T
W
T
F
S
26
69°
36°
27
63°
37°
28
62°
39°
29
54°
39°
30
44°
36°
1
52°
34°
2
64°
40°
3
68°
51°
4
71°
46°
5
47°
31°
6
36°
28°
7
63°
33°
8
66°
49°
9
73°
44°
10
58°
42°
11
76°
46°
12
77°
59°
13
78°
53°
14
80°
64°
15
78°
60°
16
78°
59°
17
68°
46°
18
48°
38°
19
46°
32°
20
53°
36°
21
73°
44°
22
56°
42°
23
73°
41°
24
75°
55°
25
81°
56°
26
74°
50°
27
67°
51°
28
77°
52°
29
76°
50°
30
82°
51°
31
75°
50°
1
68°
49°
2
71°
48°
3
72°
51°
4
75°
54°
5
82°
53°
6
82°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fort Carson
Fort Carson's May 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 48° and 55°. The average high for May is 75° with an average low of 51°. 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 Fort Carson. See also: June | July | August.