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14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Beaver Dam, WI
Content continues below
May
Average Temperature
High
20°
Feels 20
Low
9°
Feels 7
Average Precipitation
10 Days
Rain amount
62.8mm
Snow amount
0.1cm
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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
24°
19
21°
20
13°
21
13°
22
15°
23
17°
24
21°
25
22°
26
22°
27
22°
28
23°
29
23°
30
23°
31
23°
Forecast
Monday, May 18, 2026
Day
24°
Feels 24
Wind
30 km/h SW
Gust
45 km/h
Humidity
74%
P.O.P
60%
Rain
~1 mm
Night
19°
Feels 19
Wind
35 km/h S
Gust
53 km/h
Humidity
94%
P.O.P
70%
Rain
1-3 mm
Historical Averages
May 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.