S
M
T
W
T
F
S
30
86°
66°
31
81°
63°
1
82°
58°
2
82°
63°
3
90°
70°
4
82°
66°
5
82°
63°
6
75°
64°
7
81°
63°
8
84°
61°
9
77°
54°
10
82°
50°
11
88°
61°
12
70°
48°
13
68°
48°
14
63°
51°
15
68°
48°
16
66°
50°
17
70°
51°
18
68°
50°
19
70°
50°
20
71°
49°
21
71°
50°
22
74°
51°
23
73°
53°
24
77°
51°
25
70°
43°
26
74°
50°
27
74°
51°
28
64°
49°
29
67°
48°
30
68°
44°
1
71°
47°
2
67°
47°
3
70°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bird Island
Bird Island's September 2026 forecast shows daily high temperatures ranging from 63° to 77°, with overnight lows between 43° and 53°. The average high for September is 70° 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 Bird Island. See also: October | November | December.
