S
M
T
W
T
F
S
26
84°
65°
27
83°
66°
28
82°
64°
29
82°
62°
30
82°
67°
31
89°
67°
1
84°
66°
2
87°
67°
3
88°
67°
4
89°
68°
5
88°
66°
6
85°
67°
7
81°
62°
8
81°
62°
9
82°
63°
10
83°
62°
11
80°
60°
12
81°
62°
13
83°
67°
14
86°
67°
15
85°
66°
16
82°
66°
17
83°
65°
18
83°
66°
19
84°
65°
20
81°
65°
21
79°
64°
22
79°
62°
23
80°
65°
24
79°
65°
25
79°
64°
26
80°
65°
27
80°
65°
28
85°
62°
29
83°
60°
30
81°
58°
31
82°
60°
1
84°
62°
2
86°
61°
3
86°
61°
4
82°
60°
5
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sparta
Sparta's August 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 58° and 68°. The average high for August is 83° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Sparta. See also: September | October | November.
