S
M
T
W
T
F
S
30
90°
72°
31
90°
74°
1
89°
74°
2
91°
76°
3
88°
76°
4
94°
74°
5
92°
75°
6
95°
75°
7
91°
74°
8
90°
74°
9
91°
75°
10
94°
74°
11
93°
74°
12
92°
75°
13
93°
73°
14
94°
78°
15
88°
75°
16
89°
77°
17
89°
75°
18
89°
74°
19
90°
73°
20
87°
71°
21
89°
72°
22
88°
73°
23
90°
74°
24
82°
71°
25
80°
66°
26
83°
63°
27
87°
59°
28
89°
63°
29
91°
68°
30
91°
69°
1
92°
71°
2
90°
73°
3
91°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Astor
Astor's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Astor. See also: October | November | December.
