S
M
T
W
T
F
S
28
95°
73°
29
93°
70°
30
91°
72°
1
93°
70°
2
97°
68°
3
97°
70°
4
99°
73°
5
99°
73°
6
90°
73°
7
91°
72°
8
97°
75°
9
97°
77°
10
95°
73°
11
93°
73°
12
92°
74°
13
85°
73°
14
86°
72°
15
93°
72°
16
97°
75°
17
99°
77°
18
96°
74°
19
95°
79°
20
97°
77°
21
97°
75°
22
95°
77°
23
93°
75°
24
84°
72°
25
86°
75°
26
88°
73°
27
93°
72°
28
97°
70°
29
95°
73°
30
N/A
31
93°
72°
1
94°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Sumter
Sumter's July 2026 forecast shows daily high temperatures ranging from 93° to 94°, with overnight lows between 72° and 72°. The average high for July is 94° with an average low of 72°. 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 Sumter. See also: August | September | October.
