S
M
T
W
T
F
S
28
75°
68°
29
87°
67°
30
90°
70°
1
97°
73°
2
99°
76°
3
98°
75°
4
98°
72°
5
92°
70°
6
85°
71°
7
82°
69°
8
81°
69°
9
89°
71°
10
84°
70°
11
87°
69°
12
86°
64°
13
87°
64°
14
92°
69°
15
100°
74°
16
92°
68°
17
91°
68°
18
87°
70°
19
89°
69°
20
85°
64°
21
85°
66°
22
86°
68°
23
86°
67°
24
85°
68°
25
86°
67°
26
88°
70°
27
85°
66°
28
87°
68°
29
86°
65°
30
82°
70°
31
83°
70°
1
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Hagerstown
Hagerstown's July 2026 forecast shows daily high temperatures ranging from 82° to 100°, with overnight lows between 64° and 74°. The average high for July is 87° 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 Hagerstown. See also: August | September | October.