S
M
T
W
T
F
S
31
73°
43°
1
79°
43°
2
81°
46°
3
82°
46°
4
68°
46°
5
73°
45°
6
68°
45°
7
70°
43°
8
72°
37°
9
77°
43°
10
81°
50°
11
81°
52°
12
81°
46°
13
81°
52°
14
84°
57°
15
86°
52°
16
86°
50°
17
86°
52°
18
86°
52°
19
90°
54°
20
88°
55°
21
82°
64°
22
72°
63°
23
79°
63°
24
72°
63°
25
72°
57°
26
77°
52°
27
82°
50°
28
82°
54°
29
86°
54°
30
82°
46°
1
79°
52°
2
81°
43°
3
86°
52°
4
86°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Spencerville
Spencerville's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Spencerville. See also: October | November | December.
