S
M
T
W
T
F
S
28
84°
69°
29
90°
67°
30
90°
72°
1
92°
69°
2
91°
71°
3
93°
71°
4
91°
71°
5
87°
70°
6
87°
68°
7
85°
67°
8
88°
67°
9
87°
70°
10
79°
68°
11
80°
66°
12
81°
66°
13
85°
66°
14
88°
65°
15
88°
66°
16
87°
66°
17
86°
65°
18
88°
66°
19
85°
63°
20
84°
63°
21
85°
65°
22
82°
60°
23
80°
59°
24
88°
67°
25
88°
66°
26
87°
66°
27
87°
65°
28
86°
66°
29
84°
65°
30
80°
65°
31
80°
64°
1
79°
64°
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 79° to 88°, with overnight lows between 59° and 70°. The average high for July is 84° with an average low of 65°. 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.
