S
M
T
W
T
F
S
28
97°
72°
29
100°
77°
30
93°
70°
1
91°
73°
2
94°
71°
3
98°
74°
4
91°
74°
5
90°
74°
6
91°
75°
7
92°
75°
8
93°
75°
9
94°
73°
10
94°
72°
11
95°
74°
12
93°
75°
13
94°
73°
14
89°
73°
15
92°
70°
16
91°
71°
17
92°
70°
18
89°
72°
19
88°
71°
20
92°
73°
21
90°
73°
22
87°
71°
23
86°
71°
24
86°
70°
25
88°
73°
26
88°
72°
27
89°
72°
28
88°
73°
29
88°
73°
30
89°
72°
31
89°
73°
1
90°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sumterville
Sumterville's July 2026 forecast shows daily high temperatures ranging from 86° to 95°, with overnight lows between 70° and 75°. The average high for July is 90° with an average low of 73°. 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 Sumterville. See also: August | September | October.