S
M
T
W
T
F
S
30
80°
56°
31
78°
54°
1
76°
51°
2
73°
52°
3
76°
53°
4
77°
53°
5
73°
54°
6
76°
55°
7
76°
55°
8
71°
54°
9
76°
55°
10
77°
56°
11
78°
54°
12
75°
53°
13
74°
53°
14
75°
54°
15
76°
54°
16
73°
53°
17
70°
50°
18
64°
46°
19
67°
51°
20
73°
50°
21
69°
51°
22
72°
49°
23
61°
44°
24
59°
42°
25
58°
40°
26
58°
42°
27
67°
47°
28
69°
48°
29
68°
47°
30
66°
46°
1
61°
40°
2
59°
46°
3
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Outing
Outing's September 2026 forecast shows daily high temperatures ranging from 58° to 80°, with overnight lows between 40° and 56°. The average high for September is 71° 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 Outing. See also: October | November | December.