S
M
T
W
T
F
S
30
67°
63°
31
75°
65°
1
86°
68°
2
84°
67°
3
82°
64°
4
75°
61°
5
76°
58°
6
72°
55°
7
77°
52°
8
78°
54°
9
75°
65°
10
78°
54°
11
74°
49°
12
80°
62°
13
77°
52°
14
68°
50°
15
80°
63°
16
71°
57°
17
69°
54°
18
70°
50°
19
66°
47°
20
66°
46°
21
65°
47°
22
68°
51°
23
70°
53°
24
68°
46°
25
60°
49°
26
67°
52°
27
70°
51°
28
69°
50°
29
65°
50°
30
67°
51°
1
68°
49°
2
63°
50°
3
63°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ohsweken
Ohsweken's September 2026 forecast shows daily high temperatures ranging from 60° to 80°, with overnight lows between 46° and 63°. The average high for September is 69° with an average low of 51°. 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 Ohsweken. See also: October | November | December.
