S
M
T
W
T
F
S
30
83°
60°
31
87°
67°
1
83°
70°
2
91°
69°
3
91°
69°
4
79°
67°
5
79°
60°
6
78°
56°
7
79°
54°
8
83°
57°
9
87°
67°
10
81°
69°
11
80°
62°
12
74°
61°
13
83°
65°
14
72°
52°
15
82°
50°
16
85°
70°
17
81°
66°
18
77°
55°
19
78°
66°
20
71°
60°
21
72°
60°
22
73°
61°
23
72°
58°
24
70°
51°
25
71°
51°
26
71°
52°
27
75°
52°
28
71°
53°
29
70°
47°
30
74°
53°
1
74°
54°
2
69°
52°
3
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in East Sparta
East Sparta's September 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 47° and 70°. The average high for September is 73° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in East Sparta. See also: October | November | December.