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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Fort McCoy, WI
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May
Average Temperature
High
20°
Feels 20
Low
7°
Feels 6
Average Precipitation
10 Days
Rain amount
56.9mm
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
17°
10
14°
11
15°
12
21°
13
14°
14
18°
15
21°
16
24°
17
23°
18
21°
19
19°
20
20°
21
21°
22
22°
23
21°
24
25
26
27
28
29
30
31
Forecast
Saturday, May 9, 2026
Day
17°
Feels 16
Wind
27 km/h NW
Gust
41 km/h
Humidity
29%
P.O.P
40%
Rain
<1 mm
Night
2°
Feels -1
Wind
23 km/h NW
Gust
35 km/h
Humidity
69%
P.O.P
10%
Historical Averages
May 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.