S
M
T
W
T
F
S
26
58°
41°
27
61°
43°
28
60°
42°
29
59°
39°
30
61°
43°
1
65°
44°
2
61°
42°
3
60°
43°
4
60°
41°
5
61°
40°
6
63°
50°
7
72°
50°
8
68°
45°
9
63°
49°
10
64°
44°
11
62°
42°
12
61°
41°
13
62°
43°
14
64°
47°
15
64°
49°
16
65°
50°
17
69°
54°
18
72°
45°
19
65°
45°
20
66°
46°
21
69°
56°
22
73°
57°
23
75°
57°
24
76°
56°
25
74°
58°
26
78°
59°
27
78°
55°
28
70°
50°
29
78°
56°
30
80°
53°
31
75°
52°
1
77°
51°
2
75°
52°
3
73°
57°
4
77°
58°
5
73°
58°
6
72°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hagerstown
Hagerstown's May 2026 forecast shows daily high temperatures ranging from 58° to 80°, with overnight lows between 39° and 59°. The average high for May is 68° 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 Hagerstown. See also: June | July | August.
