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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Pierre, SD
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September
Average Temperature
High
25°
Feels 25
Low
11°
Feels 10
Average Precipitation
8 Days
Rain amount
39.9mm
Snow amount
0.1cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
24°
14
27°
15
23°
16
23°
17
24°
18
25°
19
24°
20
23°
21
25°
22
25°
23
26°
24
27°
25
26°
26
25°
27
24°
28
29
30
Forecast
Sunday, September 13, 2026
Day
24°
Feels 24
Wind
26 km/h SE
Gust
39 km/h
Humidity
38%
P.O.P
30%
Night
15°
Feels 13
Wind
34 km/h SE
Gust
51 km/h
Humidity
94%
P.O.P
90%
Rain
~5 mm
Historical Averages
Sep 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.