S
M
T
W
T
F
S
30
78°
49°
31
74°
50°
1
74°
45°
2
72°
45°
3
64°
47°
4
74°
60°
5
66°
52°
6
58°
52°
7
73°
49°
8
66°
38°
9
65°
33°
10
80°
53°
11
65°
40°
12
73°
36°
13
69°
58°
14
72°
44°
15
66°
47°
16
69°
53°
17
69°
51°
18
68°
44°
19
63°
44°
20
62°
45°
21
61°
43°
22
63°
46°
23
64°
45°
24
66°
45°
25
65°
46°
26
66°
51°
27
57°
39°
28
66°
45°
29
62°
43°
30
60°
40°
1
63°
42°
2
65°
44°
3
59°
44°
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 57° to 72°, with overnight lows between 39° and 58°. The average high for September is 65° with an average low of 46°. 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.
