S
M
T
W
T
F
S
26
46°
35°
27
44°
32°
28
51°
35°
29
47°
36°
30
49°
38°
1
50°
41°
2
50°
40°
3
46°
37°
4
59°
36°
5
74°
43°
6
71°
52°
7
56°
42°
8
59°
37°
9
63°
41°
10
61°
47°
11
61°
46°
12
52°
38°
13
56°
39°
14
53°
44°
15
55°
43°
16
54°
42°
17
54°
42°
18
53°
44°
19
55°
43°
20
53°
39°
21
58°
41°
22
59°
40°
23
59°
40°
24
61°
43°
25
59°
44°
26
60°
44°
27
65°
38°
28
59°
38°
29
59°
39°
30
60°
41°
31
67°
45°
1
68°
47°
2
68°
47°
3
67°
46°
4
69°
47°
5
67°
48°
6
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in McLellans Mountain
McLellans Mountain's May 2026 forecast shows daily high temperatures ranging from 52° to 69°, with overnight lows between 37° and 48°. The average high for May is 60° 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 McLellans Mountain. See also: June | July | August.