S
M
T
W
T
F
S
28
86°
68°
29
90°
71°
30
92°
72°
1
92°
71°
2
94°
72°
3
95°
72°
4
90°
69°
5
86°
70°
6
85°
71°
7
84°
67°
8
88°
70°
9
86°
71°
10
86°
71°
11
81°
70°
12
85°
69°
13
88°
65°
14
92°
68°
15
95°
69°
16
94°
73°
17
90°
72°
18
87°
71°
19
85°
67°
20
85°
66°
21
82°
62°
22
79°
59°
23
78°
59°
24
82°
65°
25
82°
63°
26
84°
65°
27
83°
64°
28
88°
66°
29
82°
62°
30
82°
67°
31
83°
64°
1
85°
67°
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 78° to 95°, with overnight lows between 59° and 73°. The average high for July is 85° with an average low of 66°. 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.