S
M
T
W
T
F
S
30
76°
64°
31
83°
60°
1
80°
52°
2
81°
50°
3
85°
57°
4
72°
59°
5
73°
60°
6
83°
60°
7
80°
66°
8
83°
60°
9
71°
48°
10
79°
43°
11
82°
63°
12
64°
46°
13
62°
39°
14
58°
35°
15
64°
43°
16
68°
39°
17
66°
46°
18
64°
49°
19
62°
54°
20
64°
47°
21
61°
39°
22
63°
35°
23
66°
42°
24
59°
52°
25
N/A
26
61°
55°
27
71°
45°
28
70°
40°
29
64°
61°
30
76°
52°
1
60°
38°
2
61°
33°
3
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Federal Dam
Federal Dam's September 2026 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 Federal Dam. See also: October | November | December.
