S
M
T
W
T
F
S
28
78°
55°
29
83°
57°
30
86°
63°
1
89°
66°
2
90°
65°
3
88°
68°
4
85°
64°
5
77°
66°
6
77°
63°
7
77°
62°
8
81°
64°
9
82°
65°
10
74°
60°
11
76°
55°
12
77°
56°
13
77°
57°
14
78°
58°
15
75°
58°
16
76°
57°
17
77°
58°
18
76°
59°
19
77°
55°
20
73°
52°
21
72°
52°
22
72°
51°
23
73°
53°
24
74°
57°
25
75°
58°
26
74°
58°
27
74°
57°
28
77°
59°
29
79°
59°
30
74°
58°
31
75°
59°
1
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Marshburg
Marshburg's July 2026 forecast shows daily high temperatures ranging from 72° to 82°, with overnight lows between 51° and 65°. The average high for July is 76° with an average low of 58°. 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 Marshburg. See also: August | September | October.