S
M
T
W
T
F
S
29
Hist. Avg.
89°
70°
30
Hist. Avg.
89°
70°
31
Hist. Avg.
89°
69°
1
Hist. Avg.
89°
69°
2
Hist. Avg.
88°
69°
3
Hist. Avg.
88°
69°
4
Hist. Avg.
88°
68°
5
Hist. Avg.
88°
68°
6
Hist. Avg.
88°
68°
7
Hist. Avg.
88°
68°
8
Hist. Avg.
87°
68°
9
Hist. Avg.
87°
67°
10
Hist. Avg.
87°
67°
11
Hist. Avg.
86°
67°
12
Hist. Avg.
86°
66°
13
Hist. Avg.
86°
66°
14
Hist. Avg.
86°
66°
15
Hist. Avg.
85°
65°
16
Hist. Avg.
85°
65°
17
Hist. Avg.
85°
64°
18
Hist. Avg.
85°
64°
19
Hist. Avg.
84°
64°
20
Hist. Avg.
84°
63°
21
Hist. Avg.
84°
63°
22
Hist. Avg.
83°
62°
23
Hist. Avg.
83°
62°
24
Hist. Avg.
83°
62°
25
Hist. Avg.
82°
61°
26
Hist. Avg.
82°
61°
27
Hist. Avg.
82°
60°
28
Hist. Avg.
82°
60°
29
Hist. Avg.
81°
60°
30
Hist. Avg.
81°
59°
1
Hist. Avg.
81°
59°
2
Hist. Avg.
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Elgin
Elgin's September 2027 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 Elgin. See also: October | November | December.