S
M
T
W
T
F
S
30
75°
54°
31
71°
52°
1
67°
51°
2
67°
51°
3
68°
50°
4
67°
49°
5
67°
47°
6
69°
51°
7
71°
51°
8
75°
45°
9
73°
48°
10
71°
51°
11
73°
45°
12
72°
47°
13
72°
51°
14
73°
49°
15
72°
41°
16
71°
38°
17
62°
40°
18
65°
48°
19
65°
42°
20
68°
38°
21
62°
43°
22
62°
47°
23
63°
45°
24
68°
46°
25
64°
45°
26
68°
45°
27
64°
37°
28
68°
36°
29
68°
34°
30
55°
38°
1
56°
36°
2
57°
37°
3
56°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oromocto
Oromocto's September 2026 forecast shows daily high temperatures ranging from 55° to 75°, with overnight lows between 34° and 54°. The average high for September is 67° with an average low of 45°. 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 Oromocto. See also: October | November | December.
