S
M
T
W
T
F
S
30
81°
62°
31
88°
71°
1
89°
73°
2
93°
71°
3
94°
73°
4
84°
70°
5
83°
68°
6
79°
59°
7
80°
57°
8
86°
60°
9
89°
71°
10
83°
68°
11
81°
62°
12
78°
66°
13
87°
61°
14
74°
51°
15
N/A
16
86°
69°
17
84°
65°
18
78°
57°
19
82°
67°
20
78°
63°
21
78°
63°
22
77°
63°
23
76°
62°
24
74°
54°
25
73°
53°
26
72°
50°
27
70°
51°
28
74°
50°
29
76°
54°
30
76°
55°
1
75°
55°
2
75°
53°
3
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Ostrander
Ostrander's September 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 50° and 69°. The average high for September is 77° with an average low of 58°. 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 Ostrander. See also: October | November | December.
