S
M
T
W
T
F
S
28
83°
69°
29
91°
66°
30
94°
68°
1
96°
69°
2
95°
68°
3
96°
67°
4
95°
70°
5
95°
71°
6
91°
68°
7
89°
68°
8
88°
68°
9
87°
63°
10
87°
65°
11
85°
67°
12
87°
64°
13
86°
67°
14
87°
65°
15
83°
62°
16
84°
62°
17
84°
62°
18
84°
64°
19
87°
68°
20
88°
68°
21
82°
67°
22
84°
67°
23
85°
66°
24
89°
68°
25
89°
68°
26
88°
67°
27
89°
68°
28
89°
68°
29
88°
67°
30
89°
68°
31
89°
68°
1
88°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Greeneville
Greeneville's July 2026 forecast shows daily high temperatures ranging from 82° to 96°, with overnight lows between 62° and 71°. The average high for July is 88° with an average low of 67°. 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 Greeneville. See also: August | September | October.