Oconomowoc, WI Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Oconomowoc, Waukesha County, Wisconsin.
Updated Jul 29, 2026, 4:08 PM local time · Radar refreshes every 5 minutes
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Oconomowoc
83°F
Wind 5 mph
Humidity 38%
Cloud cover 1%
UV index 7
Alerts 0
Active alerts
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No active National Weather Service alerts for Oconomowoc, WI.
Oconomowoc weather radar
Light
Heavy
Next 24 hours
Now
☀️
83°F
5 PM
☀️
83°F
6 PM
☀️
82°F
7 PM
☀️
81°F
8 PM
☀️
77°F
9 PM
☀️
73°F
10 PM
☀️
71°F
11 PM
☀️
69°F
12 AM
☀️
67°F
1 AM
☀️
66°F
2 AM
☀️
64°F
3 AM
☀️
63°F
4 AM
☀️
62°F
5 AM
☀️
61°F
6 AM
☀️
60°F
7 AM
☀️
63°F
8 AM
☀️
71°F
9 AM
☀️
75°F
10 AM
☀️
80°F
11 AM
☁️
83°F
12 PM
☁️
86°F
1 PM
⛅
88°F
2 PM
☁️
89°F
3 PM
☁️
90°F
7-day forecast
Today
Jul 29
⛅
83°F
58°F
Thu
Jul 30
☁️
90°F
60°F
Fri
Jul 31
🌧️
82°F
61°F
75%
Sat
Aug 1
🌦️
75°F
60°F
75%
Sun
Aug 2
☀️
78°F
54°F
6%
Mon
Aug 3
🌤️
81°F
57°F
2%
Tue
Aug 4
🌤️
83°F
63°F
7%
Weather near Oconomowoc
13 mi
Watertown, WI15 mi
Waukesha, WI20 mi
Brookfield, WI20 mi
Menomonee Falls, WI21 mi
Germantown, WI22 mi
New Berlin, WI23 mi
Muskego, WI25 mi
Wauwatosa, WI
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.