S
M
T
W
T
F
S
28
72°
63°
29
83°
63°
30
87°
65°
1
92°
72°
2
93°
73°
3
93°
72°
4
92°
65°
5
84°
67°
6
79°
67°
7
78°
68°
8
80°
68°
9
84°
69°
10
81°
67°
11
83°
66°
12
82°
63°
13
82°
58°
14
87°
61°
15
91°
69°
16
91°
63°
17
90°
67°
18
79°
66°
19
82°
63°
20
83°
68°
21
83°
61°
22
76°
59°
23
78°
60°
24
80°
59°
25
82°
61°
26
81°
62°
27
81°
61°
28
80°
63°
29
82°
59°
30
78°
64°
31
85°
65°
1
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Martinsburg
Martinsburg's July 2026 forecast shows daily high temperatures ranging from 76° to 91°, with overnight lows between 59° and 69°. The average high for July is 83° with an average low of 63°. 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 Martinsburg. See also: August | September | October.
