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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Custer, SD
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October
Average Temperature
High
13°
Feels 12
Low
1°
Feels -2
Average Precipitation
8 Days
Rain amount
17.9mm
Snow amount
11cm
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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
20°
18
17°
19
14°
20
19°
21
17°
22
18°
23
20°
24
9°
25
10°
26
11°
27
11°
28
10°
29
8°
30
7°
31
6°
Forecast
Saturday, October 17, 2026
Day
20°
Feels 20
Wind
19 km/h W
Gust
29 km/h
Humidity
21%
P.O.P
0%
Night
7°
Feels 4
Wind
20 km/h W
Gust
30 km/h
Humidity
39%
P.O.P
10%
Historical Averages
Oct 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.