S
M
T
W
T
F
S
30
80°
54°
31
76°
53°
1
74°
56°
2
73°
55°
3
75°
55°
4
74°
54°
5
72°
54°
6
72°
57°
7
73°
54°
8
73°
53°
9
74°
52°
10
72°
52°
11
71°
53°
12
70°
52°
13
72°
55°
14
71°
54°
15
74°
57°
16
77°
55°
17
78°
56°
18
77°
53°
19
76°
55°
20
Hist. Avg.
74°
55°
21
Hist. Avg.
74°
54°
22
Hist. Avg.
73°
54°
23
Hist. Avg.
73°
53°
24
Hist. Avg.
72°
53°
25
Hist. Avg.
72°
53°
26
Hist. Avg.
72°
52°
27
Hist. Avg.
71°
52°
28
Hist. Avg.
71°
51°
29
Hist. Avg.
70°
51°
30
Hist. Avg.
70°
50°
1
Hist. Avg.
69°
50°
2
Hist. Avg.
69°
50°
3
Hist. Avg.
68°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Wauconda
Wauconda's September 2026 forecast shows daily high temperatures ranging from 70° to 80°, with overnight lows between 52° and 57°. The average high for September is 74° with an average low of 54°. 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 Wauconda. See also: October | November | December.
