S
M
T
W
T
F
S
26
87°
69°
27
88°
68°
28
84°
67°
29
85°
69°
30
89°
69°
31
86°
68°
1
87°
69°
2
88°
69°
3
90°
61°
4
84°
62°
5
85°
64°
6
84°
63°
7
85°
62°
8
84°
61°
9
84°
61°
10
84°
62°
11
86°
68°
12
89°
67°
13
90°
64°
14
84°
65°
15
83°
67°
16
84°
65°
17
86°
61°
18
84°
63°
19
83°
60°
20
83°
61°
21
85°
63°
22
88°
67°
23
89°
66°
24
88°
66°
25
89°
65°
26
90°
64°
27
89°
65°
28
87°
66°
29
86°
65°
30
87°
59°
31
82°
57°
1
81°
57°
2
81°
58°
3
82°
59°
4
84°
63°
5
87°
62°
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 81° to 90°, with overnight lows between 57° and 69°. The average high for August is 86° 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.
