S
M
T
W
T
F
S
26
68°
46°
27
64°
47°
28
69°
44°
29
62°
42°
30
61°
43°
1
63°
44°
2
64°
46°
3
63°
43°
4
62°
47°
5
69°
48°
6
67°
47°
7
65°
43°
8
69°
48°
9
73°
49°
10
72°
50°
11
73°
50°
12
74°
49°
13
74°
50°
14
73°
48°
15
71°
47°
16
73°
51°
17
74°
52°
18
75°
52°
19
74°
49°
20
70°
44°
21
67°
45°
22
69°
48°
23
69°
48°
24
75°
52°
25
77°
53°
26
77°
54°
27
76°
54°
28
77°
53°
29
78°
55°
30
78°
56°
31
76°
56°
1
78°
53°
2
78°
55°
3
75°
54°
4
78°
55°
5
72°
51°
6
77°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rocky Gap
Rocky Gap's May 2026 forecast shows daily high temperatures ranging from 61° to 78°, with overnight lows between 42° and 56°. The average high for May is 71° with an average low of 49°. 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 Rocky Gap. See also: June | July | August.