S
M
T
W
T
F
S
27
79°
48°
28
79°
47°
29
77°
59°
30
83°
50°
1
66°
39°
2
61°
35°
3
69°
42°
4
70°
39°
5
79°
35°
6
83°
54°
7
73°
43°
8
69°
41°
9
72°
58°
10
86°
51°
11
64°
44°
12
49°
43°
13
52°
40°
14
57°
46°
15
57°
43°
16
51°
38°
17
56°
42°
18
59°
44°
19
57°
39°
20
61°
43°
21
62°
44°
22
54°
34°
23
53°
40°
24
59°
41°
25
58°
38°
26
57°
38°
27
51°
32°
28
47°
38°
29
56°
38°
30
47°
37°
31
55°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sisseton
Sisseton's October 2026 forecast shows daily high temperatures ranging from 47° to 86°, with overnight lows between 32° and 58°. The average high for October is 57° with an average low of 41°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Sisseton. See also: November | December | January.
