S
M
T
W
T
F
S
28
81°
56°
29
95°
74°
30
92°
79°
1
85°
69°
2
76°
65°
3
83°
63°
4
85°
63°
5
85°
62°
6
87°
56°
7
87°
58°
8
88°
68°
9
85°
66°
10
86°
62°
11
88°
57°
12
90°
58°
13
92°
59°
14
94°
60°
15
95°
62°
16
93°
66°
17
92°
67°
18
86°
63°
19
83°
58°
20
87°
62°
21
78°
61°
22
74°
45°
23
78°
44°
24
82°
51°
25
81°
62°
26
93°
65°
27
97°
68°
28
87°
65°
29
88°
58°
30
89°
66°
31
72°
59°
1
81°
56°
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 72° to 89°, with overnight lows between 56° and 66°. The average high for July is 83° with an average low of 60°. 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.