The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Sisseton, SD
Content continues below
October
Average Temperature
High
14°
Feels 13
Low
3°
Feels 0
Average Precipitation
7 Days
Rain amount
35.2mm
Snow amount
2.7cm
Content continues below
Daily Historical Averages
October 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
21°
19
17°
20
21°
21
20°
22
21°
23
21°
24
18°
25
14°
26
15°
27
14°
28
14°
29
11°
30
8°
31
8°
Forecast
Sunday, October 18, 2026
Day
21°
Feels 21
Wind
19 km/h N
Gust
29 km/h
Humidity
30%
P.O.P
10%
Night
3°
Feels 1
Wind
12 km/h NW
Gust
18 km/h
Humidity
75%
P.O.P
20%
Historical Averages
Oct 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.