S
M
T
W
T
F
S
26
66°
30°
27
53°
28°
28
53°
27°
29
58°
27°
30
49°
38°
1
42°
38°
2
58°
39°
3
43°
39°
4
58°
38°
5
76°
35°
6
56°
46°
7
58°
43°
8
58°
31°
9
57°
29°
10
59°
35°
11
59°
34°
12
54°
29°
13
62°
36°
14
54°
39°
15
60°
38°
16
80°
37°
17
68°
46°
18
72°
40°
19
N/A
20
61°
41°
21
49°
35°
22
54°
35°
23
59°
40°
24
61°
41°
25
55°
47°
26
56°
46°
27
59°
45°
28
63°
46°
29
67°
45°
30
71°
47°
31
69°
49°
1
66°
43°
2
60°
40°
3
61°
39°
4
61°
45°
5
62°
46°
6
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Mount Carleton
Mount Carleton's May 2026 forecast shows daily high temperatures ranging from 49° to 71°, with overnight lows between 35° and 49°. The average high for May is 61° with an average low of 43°. 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 Mount Carleton. See also: June | July | August.
