S
M
T
W
T
F
S
26
62°
42°
27
61°
39°
28
63°
45°
29
67°
45°
30
71°
47°
1
66°
42°
2
64°
47°
3
63°
49°
4
73°
47°
5
64°
41°
6
62°
41°
7
64°
42°
8
67°
45°
9
67°
43°
10
64°
42°
11
64°
42°
12
66°
47°
13
75°
53°
14
77°
54°
15
78°
55°
16
78°
55°
17
76°
54°
18
70°
54°
19
75°
53°
20
77°
55°
21
74°
51°
22
69°
47°
23
69°
48°
24
70°
48°
25
76°
55°
26
76°
56°
27
79°
57°
28
81°
56°
29
80°
57°
30
72°
54°
31
77°
58°
1
81°
51°
2
76°
50°
3
74°
49°
4
73°
50°
5
73°
54°
6
76°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in McGaheysville
McGaheysville's May 2026 forecast shows daily high temperatures ranging from 61° to 81°, with overnight lows between 39° and 59°. The average high for May is 71° with an average low of 50°. 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 McGaheysville. See also: June | July | August.