S
M
T
W
T
F
S
30
71°
54°
31
70°
56°
1
77°
56°
2
76°
54°
3
76°
51°
4
75°
54°
5
75°
46°
6
74°
45°
7
67°
46°
8
68°
52°
9
68°
51°
10
71°
46°
11
69°
52°
12
70°
46°
13
73°
45°
14
69°
48°
15
71°
48°
16
66°
45°
17
72°
42°
18
64°
46°
19
Hist. Avg.
68°
46°
20
Hist. Avg.
68°
46°
21
Hist. Avg.
67°
46°
22
Hist. Avg.
67°
45°
23
Hist. Avg.
66°
45°
24
Hist. Avg.
66°
44°
25
Hist. Avg.
65°
44°
26
Hist. Avg.
65°
44°
27
Hist. Avg.
64°
43°
28
Hist. Avg.
64°
43°
29
Hist. Avg.
63°
43°
30
Hist. Avg.
63°
42°
1
Hist. Avg.
62°
42°
2
Hist. Avg.
62°
42°
3
Hist. Avg.
61°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Springfield
Springfield's September 2026 forecast shows daily high temperatures ranging from 64° to 77°, with overnight lows between 42° and 56°. The average high for September is 71° with an average low of 49°. 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 Springfield. See also: October | November | December.
