S
M
T
W
T
F
S
30
82°
55°
31
78°
54°
1
76°
57°
2
78°
59°
3
77°
55°
4
77°
53°
5
79°
56°
6
78°
59°
7
77°
53°
8
76°
52°
9
74°
58°
10
79°
52°
11
75°
51°
12
74°
51°
13
74°
55°
14
78°
56°
15
80°
56°
16
80°
55°
17
79°
56°
18
80°
55°
19
79°
48°
20
72°
47°
21
70°
51°
22
71°
53°
23
75°
53°
24
76°
54°
25
77°
49°
26
76°
45°
27
72°
46°
28
68°
45°
29
68°
45°
30
67°
45°
1
Hist. Avg.
73°
50°
2
Hist. Avg.
73°
50°
3
Hist. Avg.
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Senior
Senior's September 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 45° and 59°. The average high for September is 76° with an average low of 52°. 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 Senior. See also: October | November | December.
