S
M
T
W
T
F
S
30
71°
52°
31
63°
51°
1
64°
50°
2
62°
48°
3
61°
43°
4
60°
46°
5
60°
47°
6
59°
42°
7
60°
36°
8
58°
38°
9
58°
35°
10
59°
34°
11
55°
36°
12
57°
34°
13
56°
36°
14
58°
41°
15
67°
44°
16
68°
46°
17
69°
45°
18
69°
46°
19
70°
48°
20
70°
46°
21
67°
46°
22
67°
45°
23
66°
39°
24
63°
39°
25
63°
38°
26
64°
40°
27
60°
39°
28
61°
37°
29
61°
40°
30
62°
38°
1
63°
39°
2
62°
40°
3
64°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Federal
Federal's September 2026 forecast shows daily high temperatures ranging from 55° to 71°, with overnight lows between 34° and 52°. The average high for September is 63° with an average low of 42°. 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. See also: October | November | December.
