S
M
T
W
T
F
S
26
56°
41°
27
70°
36°
28
63°
44°
29
62°
50°
30
68°
43°
1
66°
51°
2
60°
44°
3
61°
43°
4
71°
55°
5
78°
57°
6
74°
57°
7
68°
46°
8
64°
45°
9
65°
50°
10
67°
49°
11
68°
50°
12
69°
50°
13
70°
51°
14
68°
55°
15
69°
55°
16
69°
53°
17
68°
56°
18
70°
59°
19
78°
59°
20
77°
58°
21
76°
60°
22
78°
60°
23
79°
59°
24
79°
59°
25
75°
57°
26
72°
60°
27
72°
61°
28
80°
62°
29
78°
61°
30
79°
60°
31
77°
61°
1
76°
56°
2
72°
55°
3
73°
55°
4
73°
56°
5
74°
55°
6
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Southern Md Facility
Southern Md Facility's May 2026 forecast shows daily high temperatures ranging from 60° to 80°, with overnight lows between 43° and 62°. The average high for May is 72° with an average low of 55°. 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 Southern Md Facility. See also: June | July | August.
