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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Webster, SD
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May
Average Temperature
High
18°
Feels 18
Low
8°
Feels 5
Average Precipitation
11 Days
Rain amount
69.3mm
Snow amount
0.1cm
Content continues below
Daily Historical Averages
May 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
19
20
21
22
13°
23
18°
24
24°
25
28°
26
28°
27
27°
28
24°
29
23°
30
23°
31
24°
Forecast
Friday, May 22, 2026
Day
13°
Feels 11
Wind
36 km/h E
Gust
54 km/h
Humidity
62%
P.O.P
100%
Rain
~15 mm
Night
8°
Feels 5
Wind
22 km/h W
Gust
33 km/h
Humidity
100%
P.O.P
60%
Rain
~1 mm
Historical Averages
May 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.