S
M
T
W
T
F
S
30
59°
35°
31
59°
39°
1
60°
34°
2
60°
36°
3
59°
35°
4
60°
33°
5
63°
34°
6
60°
38°
7
60°
35°
8
62°
36°
9
Hist. Avg.
59°
38°
10
Hist. Avg.
59°
39°
11
Hist. Avg.
59°
39°
12
Hist. Avg.
60°
39°
13
Hist. Avg.
60°
39°
14
Hist. Avg.
60°
39°
15
Hist. Avg.
60°
39°
16
Hist. Avg.
60°
39°
17
Hist. Avg.
61°
39°
18
Hist. Avg.
61°
40°
19
Hist. Avg.
61°
40°
20
Hist. Avg.
61°
40°
21
Hist. Avg.
61°
40°
22
Hist. Avg.
62°
40°
23
Hist. Avg.
62°
40°
24
Hist. Avg.
62°
40°
25
Hist. Avg.
62°
41°
26
Hist. Avg.
62°
41°
27
Hist. Avg.
63°
41°
28
Hist. Avg.
63°
41°
29
Hist. Avg.
63°
41°
30
Hist. Avg.
63°
41°
1
Hist. Avg.
63°
42°
2
Hist. Avg.
64°
42°
3
Hist. Avg.
64°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Braidwood
Braidwood's September 2026 forecast shows daily high temperatures ranging from 59° to 63°, with overnight lows between 33° and 39°. The average high for September is 60° with an average low of 36°. 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 Braidwood. See also: October | November | December.
