S
M
T
W
T
F
S
30
83°
62°
31
84°
61°
1
83°
60°
2
84°
62°
3
84°
62°
4
83°
61°
5
84°
60°
6
83°
61°
7
84°
59°
8
76°
57°
9
80°
57°
10
81°
58°
11
82°
58°
12
80°
56°
13
77°
53°
14
67°
48°
15
68°
54°
16
68°
52°
17
69°
49°
18
68°
46°
19
75°
51°
20
76°
53°
21
75°
52°
22
72°
50°
23
78°
46°
24
70°
51°
25
68°
52°
26
69°
46°
27
75°
38°
28
67°
41°
29
67°
47°
30
66°
45°
1
67°
49°
2
70°
51°
3
74°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Estherville
Estherville's September 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 38° and 62°. The average high for September is 75° with an average low of 53°. 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 Estherville. See also: October | November | December.
