S
M
T
W
T
F
S
30
81°
63°
31
86°
67°
1
86°
67°
2
84°
65°
3
79°
62°
4
78°
58°
5
77°
58°
6
77°
57°
7
79°
64°
8
84°
58°
9
76°
56°
10
76°
57°
11
79°
53°
12
74°
55°
13
74°
55°
14
73°
54°
15
74°
55°
16
75°
56°
17
74°
55°
18
76°
53°
19
76°
52°
20
73°
51°
21
72°
51°
22
72°
52°
23
73°
54°
24
77°
51°
25
77°
56°
26
76°
57°
27
70°
54°
28
72°
52°
29
76°
49°
30
74°
48°
1
68°
51°
2
72°
56°
3
74°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oaklyn
Oaklyn's September 2026 forecast shows daily high temperatures ranging from 68° to 86°, with overnight lows between 46° and 67°. The average high for September is 76° with an average low of 56°. 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 Oaklyn. See also: October | November | December.
