S
M
T
W
T
F
S
30
77°
38°
31
76°
43°
1
77°
44°
2
77°
41°
3
76°
40°
4
77°
47°
5
77°
42°
6
Hist. Avg.
82°
45°
7
Hist. Avg.
81°
45°
8
Hist. Avg.
81°
44°
9
Hist. Avg.
80°
44°
10
Hist. Avg.
80°
44°
11
Hist. Avg.
80°
44°
12
Hist. Avg.
79°
43°
13
Hist. Avg.
79°
43°
14
Hist. Avg.
78°
43°
15
Hist. Avg.
78°
42°
16
Hist. Avg.
77°
42°
17
Hist. Avg.
77°
42°
18
Hist. Avg.
76°
42°
19
Hist. Avg.
76°
41°
20
Hist. Avg.
75°
41°
21
Hist. Avg.
75°
41°
22
Hist. Avg.
74°
40°
23
Hist. Avg.
74°
40°
24
Hist. Avg.
73°
40°
25
Hist. Avg.
73°
39°
26
Hist. Avg.
72°
39°
27
Hist. Avg.
72°
39°
28
Hist. Avg.
71°
38°
29
Hist. Avg.
70°
38°
30
Hist. Avg.
70°
38°
1
Hist. Avg.
69°
38°
2
Hist. Avg.
69°
37°
3
Hist. Avg.
68°
37°
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 76° to 77°, with overnight lows between 38° and 47°. The average high for September is 77° with an average low of 42°. 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.
