S
M
T
W
T
F
S
26
59°
30°
27
61°
26°
28
64°
31°
29
55°
37°
30
60°
39°
1
54°
44°
2
62°
40°
3
48°
33°
4
60°
35°
5
62°
45°
6
58°
48°
7
55°
34°
8
51°
32°
9
52°
40°
10
56°
44°
11
54°
40°
12
54°
37°
13
50°
36°
14
55°
41°
15
56°
37°
16
56°
39°
17
55°
39°
18
59°
38°
19
60°
42°
20
60°
41°
21
59°
43°
22
59°
44°
23
58°
44°
24
60°
43°
25
57°
44°
26
56°
44°
27
59°
43°
28
60°
44°
29
56°
43°
30
57°
44°
31
59°
45°
1
57°
45°
2
61°
44°
3
58°
46°
4
61°
46°
5
58°
45°
6
60°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Caledonia Mountain
Caledonia Mountain's May 2026 forecast shows daily high temperatures ranging from 50° to 62°, with overnight lows between 32° and 48°. The average high for May is 57° with an average low of 42°. 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 Caledonia Mountain. See also: June | July | August.