S
M
T
W
T
F
S
30
83°
65°
31
87°
67°
1
85°
60°
2
87°
62°
3
83°
69°
4
92°
72°
5
76°
67°
6
74°
64°
7
77°
64°
8
79°
64°
9
81°
55°
10
78°
52°
11
80°
53°
12
72°
53°
13
68°
47°
14
62°
59°
15
69°
51°
16
66°
53°
17
69°
56°
18
68°
57°
19
69°
52°
20
69°
48°
21
68°
47°
22
70°
51°
23
68°
51°
24
70°
54°
25
74°
53°
26
68°
43°
27
73°
50°
28
68°
49°
29
66°
48°
30
68°
45°
1
69°
47°
2
65°
46°
3
68°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kasson
Kasson's September 2026 forecast shows daily high temperatures ranging from 62° to 74°, with overnight lows between 43° and 59°. The average high for September is 68° with an average low of 50°. 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 Kasson. See also: October | November | December.
