S
M
T
W
T
F
S
28
91°
64°
29
90°
62°
30
90°
62°
1
89°
63°
2
90°
65°
3
88°
63°
4
87°
60°
5
86°
63°
6
87°
62°
7
88°
67°
8
91°
66°
9
92°
63°
10
86°
61°
11
85°
60°
12
86°
62°
13
86°
66°
14
89°
67°
15
90°
67°
16
89°
68°
17
91°
68°
18
92°
63°
19
91°
67°
20
90°
67°
21
90°
62°
22
85°
62°
23
83°
65°
24
84°
62°
25
86°
61°
26
85°
60°
27
85°
62°
28
89°
63°
29
88°
65°
30
87°
64°
31
90°
64°
1
89°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Martinsville
Martinsville's July 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 60° and 68°. The average high for July is 88° with an average low of 64°. 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 Martinsville. See also: August | September | October.
