S
M
T
W
T
F
S
30
90°
75°
31
89°
75°
1
90°
74°
2
85°
74°
3
87°
73°
4
89°
74°
5
89°
74°
6
88°
73°
7
90°
73°
8
90°
72°
9
89°
73°
10
88°
72°
11
90°
68°
12
90°
68°
13
89°
72°
14
91°
67°
15
88°
68°
16
87°
70°
17
89°
68°
18
86°
71°
19
89°
71°
20
90°
70°
21
89°
67°
22
86°
66°
23
83°
65°
24
82°
64°
25
81°
64°
26
82°
67°
27
84°
64°
28
87°
66°
29
87°
66°
30
86°
64°
1
87°
66°
2
86°
61°
3
86°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Esther
Esther's September 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 60° and 75°. The average high for September is 87° with an average low of 69°. 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 Esther. See also: October | November | December.