S
M
T
W
T
F
S
30
86°
62°
31
90°
58°
1
84°
63°
2
80°
61°
3
82°
58°
4
86°
56°
5
94°
54°
6
74°
53°
7
75°
49°
8
82°
34°
9
N/A
10
87°
55°
11
87°
54°
12
77°
55°
13
63°
51°
14
66°
50°
15
67°
49°
16
72°
50°
17
73°
51°
18
72°
50°
19
70°
48°
20
66°
46°
21
67°
47°
22
68°
50°
23
60°
44°
24
59°
41°
25
64°
47°
26
69°
50°
27
67°
46°
28
58°
46°
29
67°
49°
30
68°
48°
1
67°
48°
2
62°
47°
3
59°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Poian
Poian's September 2026 forecast shows daily high temperatures ranging from 58° to 87°, with overnight lows between 41° and 55°. The average high for September is 68° with an average low of 49°. 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 Poian. See also: October | November | December.
