S
M
T
W
T
F
S
30
89°
72°
31
89°
72°
1
90°
71°
2
88°
71°
3
88°
70°
4
87°
71°
5
87°
71°
6
88°
70°
7
89°
71°
8
91°
71°
9
89°
70°
10
90°
68°
11
91°
69°
12
90°
68°
13
89°
69°
14
90°
67°
15
88°
68°
16
90°
68°
17
Hist. Avg.
88°
65°
18
Hist. Avg.
88°
65°
19
Hist. Avg.
87°
64°
20
Hist. Avg.
87°
64°
21
Hist. Avg.
87°
64°
22
Hist. Avg.
87°
63°
23
Hist. Avg.
86°
63°
24
Hist. Avg.
86°
63°
25
Hist. Avg.
86°
62°
26
Hist. Avg.
86°
62°
27
Hist. Avg.
85°
62°
28
Hist. Avg.
85°
61°
29
Hist. Avg.
85°
61°
30
Hist. Avg.
85°
60°
1
Hist. Avg.
84°
60°
2
Hist. Avg.
84°
60°
3
Hist. Avg.
84°
59°
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 87° to 91°, with overnight lows between 67° and 72°. The average high for September is 89° with an average low of 70°. 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.
