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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Johi, SD
Content continues below
May
Average Temperature
High
46°
Feels 46
Low
28°
Feels 28
Average Precipitation
0 Days
Rain amount
3.2mm
Snow amount
0cm
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
45°
19
47°
20
45°
21
44°
22
45°
23
47°
24
47°
25
48°
26
48°
27
49°
28
48°
29
46°
30
44°
31
45°
Forecast
Monday, May 18, 2026
Day
45°
Feels 45
Wind
28 km/h S
Gust
43 km/h
Humidity
10%
P.O.P
0%
Night
30°
Feels 33
Wind
29 km/h SW
Gust
44 km/h
Humidity
63%
P.O.P
0%
Historical Averages
May 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.