S
M
T
W
T
F
S
30
75°
53°
31
73°
54°
1
74°
52°
2
74°
53°
3
77°
57°
4
83°
59°
5
76°
58°
6
79°
56°
7
80°
55°
8
75°
58°
9
74°
50°
10
74°
53°
11
76°
55°
12
77°
56°
13
73°
50°
14
75°
59°
15
79°
59°
16
81°
50°
17
79°
46°
18
71°
43°
19
68°
44°
20
68°
46°
21
69°
46°
22
76°
55°
23
76°
53°
24
77°
45°
25
72°
41°
26
69°
43°
27
67°
43°
28
66°
41°
29
66°
42°
30
68°
41°
1
Hist. Avg.
68°
42°
2
Hist. Avg.
68°
42°
3
Hist. Avg.
67°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Emmetsburg
Emmetsburg's September 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 41° and 59°. The average high for September is 74° with an average low of 51°. 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 Emmetsburg. See also: October | November | December.
