Williams Bay, Wisconsin Weather
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Weather Forecast for Williams Bay, Wisconsin : Walworth County
Issued: 5:54 pm CDT Aug 25, 2025 Latitude: 42.5780721 Longitude: -88.5409333 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Labor Day
Mostly Cloudy on Tonight Increasing Clouds on Tuesday Mostly Sunny on Wednesday 40% chance of thunderstorms on Thursday Mostly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Labor Day
Low: 46°F High: 69°F High: 73°F High: 70°F High: 68°F High: 70°F High: 73°F High: 74°F
Low: 50°F Low: 56°F Low: 48°F Low: 48°F Low: 51°F Low: 54°F  
Mostly Cloudy Increasing Clouds Mostly Sunny Thunderstorms Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
BURLINGTON MUNICIPAL AIR - (KBUU)
64°
Clear
as of 6:30 PM CDST
Rel. Humidity: 55%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
8 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
JANESVILLE - (KJVL)
66°
Mostly Cloudy
as of 5:45 PM CDST
Rel. Humidity: 48%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
13 MPH
320° Northwest
Cloud Level(s): Broken at 6000ft
Current Conditions at
KENOSHA - (KENW)
68°
Partly Cloudy
as of 5:53 PM CDST
Rel. Humidity: 45%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 5000ft
Current Conditions at
WAUKESHA - (KUES)
66°
Cloudy
as of 5:45 PM CDST
Rel. Humidity: 48%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 20 MPH
290° West
Mostly Cloudy on Tonight Tonight... Mostly cloudy, then gradually becoming clear, with a low around 46. Northwest wind around 5 mph becoming calm in the evening.
Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 69. Light northwest wind increasing to 5 to 10 mph in the morning.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 50. Calm wind.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 73. Light west wind increasing to 5 to 10 mph in the morning.
40% chance of thunderstorms Wednesday Night Wednesday Night... A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 56. Southwest wind around 5 mph.
40% chance of thunderstorms Thursday Thursday... A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 70. West wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 48. North wind around 5 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 68. Northeast wind around 5 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 48.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 70.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 51.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 73.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 54.
Mostly Sunny on Labor Day Labor Day... Mostly sunny, with a high near 74.
Current Radar Image


Sun Almanac for Williams Bay, Wisconsin
Sunrise: 06:12 AM
Sunset: 7:40 PM
Civil Sunrise:05:43 AM
Civil Sunset: 8:09 PM
Nautical Sunrise: 05:07 AM
Nautical Sunset: 8:45 PM
Astro Sunrise: 04:30 AM
Astro Sunset: 9:23 PM
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