S
M
T
W
T
F
S
28
90°
71°
29
91°
73°
30
92°
73°
1
97°
76°
2
97°
77°
3
94°
74°
4
92°
73°
5
92°
74°
6
88°
71°
7
89°
71°
8
87°
70°
9
88°
68°
10
87°
68°
11
90°
71°
12
91°
70°
13
91°
71°
14
88°
66°
15
84°
62°
16
85°
63°
17
83°
63°
18
84°
64°
19
90°
69°
20
90°
70°
21
91°
70°
22
91°
69°
23
90°
70°
24
91°
70°
25
92°
71°
26
91°
70°
27
93°
70°
28
92°
71°
29
93°
71°
30
92°
70°
31
92°
69°
1
90°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sparta
Sparta's July 2026 forecast shows daily high temperatures ranging from 83° to 97°, with overnight lows between 62° and 77°. The average high for July is 90° with an average low of 70°. 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 Sparta. See also: August | September | October.