S
M
T
W
T
F
S
28
72°
55°
29
77°
59°
30
79°
61°
1
81°
64°
2
79°
61°
3
82°
64°
4
84°
68°
5
82°
68°
6
82°
66°
7
84°
66°
8
84°
64°
9
88°
68°
10
91°
55°
11
94°
62°
12
87°
64°
13
82°
60°
14
91°
60°
15
94°
60°
16
93°
58°
17
95°
55°
18
94°
54°
19
94°
54°
20
92°
56°
21
96°
57°
22
97°
54°
23
88°
50°
24
82°
52°
25
85°
53°
26
87°
53°
27
89°
54°
28
90°
55°
29
90°
54°
30
89°
55°
31
90°
54°
1
89°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Greenville
Greenville's July 2026 forecast shows daily high temperatures ranging from 82° to 97°, with overnight lows between 50° and 64°. The average high for July is 90° with an average low of 56°. 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 Greenville. See also: August | September | October.