S
M
T
W
T
F
S
30
76°
50°
31
79°
52°
1
82°
48°
2
75°
47°
3
74°
49°
4
77°
56°
5
79°
56°
6
82°
53°
7
79°
54°
8
74°
54°
9
73°
55°
10
79°
54°
11
76°
53°
12
75°
54°
13
72°
52°
14
72°
46°
15
70°
45°
16
70°
44°
17
71°
50°
18
71°
51°
19
77°
51°
20
78°
52°
21
75°
47°
22
73°
44°
23
69°
50°
24
68°
46°
25
74°
42°
26
67°
41°
27
Hist. Avg.
70°
45°
28
Hist. Avg.
70°
45°
29
Hist. Avg.
69°
45°
30
Hist. Avg.
69°
44°
1
Hist. Avg.
68°
44°
2
Hist. Avg.
68°
44°
3
Hist. Avg.
68°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Beaver Dams
Beaver Dams's September 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 41° and 56°. The average high for September is 75° with an average low of 50°. 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 Beaver Dams. See also: October | November | December.