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7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Oconomowoc, WI
Content continues below
August
Average Temperature
High
26°
Feels 27
Low
15°
Feels 15
Average Precipitation
10 Days
Rain amount
68.6mm
Snow amount
0cm
Content continues below
Daily Historical Averages
August 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
26°
15
24°
16
27°
17
25°
18
25°
19
24°
20
22°
21
23°
22
24°
23
25°
24
25°
25
25°
26
25°
27
24°
28
24°
29
30
31
Forecast
Friday, August 14, 2026
Day
26°
Feels 26
Wind
25 km/h E
Gust
38 km/h
Humidity
61%
P.O.P
20%
Night
20°
Feels 20
Wind
22 km/h E
Gust
33 km/h
Humidity
94%
P.O.P
70%
Rain
~1 mm
Historical Averages
Aug 14
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.