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Germantown, WI Weather

Live radar, hourly and 7-day forecast, and National Weather Service alerts for Germantown, Washington County, Wisconsin.

Updated Jul 29, 2026, 4:09 PM local time · Radar refreshes every 5 minutes

☀️
Germantown
Clear
78°F
Feels like 78°F
Wind 5 mph
Humidity 44%
Cloud cover 0%
UV index 7
Alerts 0

Active alerts

No active National Weather Service alerts for Germantown, WI.

Germantown weather radar

Light Heavy

Next 24 hours

Now
☀️
78°F
 
5 PM
☀️
77°F
 
6 PM
☀️
76°F
 
7 PM
☀️
73°F
 
8 PM
☀️
70°F
 
9 PM
☀️
68°F
 
10 PM
☀️
67°F
 
11 PM
☀️
66°F
 
12 AM
☀️
65°F
 
1 AM
☀️
64°F
 
2 AM
☀️
63°F
 
3 AM
☀️
62°F
 
4 AM
☀️
61°F
 
5 AM
☀️
61°F
 
6 AM
☀️
60°F
 
7 AM
☀️
63°F
 
8 AM
☀️
69°F
1%
9 AM
☀️
74°F
 
10 AM
☀️
77°F
 
11 AM
☁️
80°F
 
12 PM
83°F
 
1 PM
☁️
85°F
 
2 PM
☁️
86°F
 
3 PM
88°F
 

7-day forecast

Today
Jul 29
☀️
78°F
57°F
Thu
Jul 30
☁️
88°F
60°F
1%
Fri
Jul 31
🌦️
82°F
61°F
74%
Sat
Aug 1
🌧️
74°F
60°F
74%
Sun
Aug 2
76°F
54°F
7%
Mon
Aug 3
☀️
83°F
58°F
3%
Tue
Aug 4
🌤️
85°F
62°F
4%

Weather near Germantown

3 mi Menomonee Falls, WI4 mi Mequon, WI12 mi Brookfield, WI13 mi Wauwatosa, WI14 mi West Bend, WI16 mi Waukesha, WI16 mi West Allis, WI17 mi Milwaukee, 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.