S
M
T
W
T
F
S
30
86°
59°
31
91°
59°
1
82°
64°
2
81°
57°
3
82°
52°
4
82°
59°
5
91°
54°
6
75°
50°
7
79°
43°
8
81°
50°
9
82°
54°
10
79°
55°
11
84°
58°
12
68°
54°
13
64°
53°
14
67°
50°
15
68°
50°
16
72°
50°
17
70°
50°
18
66°
48°
19
65°
48°
20
64°
47°
21
65°
46°
22
63°
46°
23
59°
40°
24
60°
38°
25
62°
42°
26
68°
47°
27
67°
44°
28
59°
45°
29
66°
45°
30
67°
44°
1
64°
42°
2
56°
41°
3
57°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ocnita
Ocnita's September 2026 forecast shows daily high temperatures ranging from 56° to 84°, with overnight lows between 38° and 58°. The average high for September is 66° with an average low of 47°. 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 Ocnita. See also: October | November | December.