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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Cedarburg, WI
Content continues below
May
Average Temperature
High
18°
Feels 18
Low
8°
Feels 6
Average Precipitation
10 Days
Rain amount
59.3mm
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
22°
13
14°
14
17°
15
20°
16
24°
17
19°
18
20°
19
16°
20
17°
21
19°
22
18°
23
19°
24
18°
25
20°
26
19°
27
28
29
30
31
Forecast
Tuesday, May 12, 2026
Day
22°
Feels 22
Wind
38 km/h S
Gust
57 km/h
Humidity
41%
P.O.P
70%
Rain
1-3 mm
Night
7°
Feels 3
Wind
32 km/h NW
Gust
48 km/h
Humidity
81%
P.O.P
40%
Rain
<1 mm
Historical Averages
May 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.