S
M
T
W
T
F
S
28
76°
69°
29
87°
68°
30
91°
66°
1
99°
75°
2
102°
80°
3
103°
79°
4
103°
75°
5
93°
73°
6
90°
73°
7
85°
72°
8
85°
71°
9
89°
74°
10
89°
71°
11
88°
70°
12
83°
66°
13
84°
64°
14
91°
69°
15
97°
74°
16
96°
72°
17
96°
72°
18
90°
70°
19
89°
67°
20
87°
66°
21
83°
64°
22
86°
66°
23
85°
68°
24
84°
67°
25
89°
68°
26
87°
69°
27
84°
68°
28
87°
70°
29
89°
65°
30
83°
69°
31
84°
69°
1
84°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Southern Md Facility
Southern Md Facility's July 2026 forecast shows daily high temperatures ranging from 83° to 97°, with overnight lows between 64° and 74°. The average high for July is 88° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Southern Md Facility. See also: August | September | October.