Delavan, Wisconsin Weather
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Weather Forecast for Delavan, Wisconsin : Walworth County
Issued: 1:06 pm CDT Oct 21, 2025 Latitude: 42.6330703 Longitude: -88.6437138 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
90% chance of thunderstorms on This Afternoon 80% chance of rain on Tonight Mostly Cloudy on Wednesday Mostly Sunny on Thursday Sunny on Friday 20% chance of rain on Saturday 20% chance of on Sunday 30% chance of on Monday
High: 51°F Low: 40°F High: 49°F High: 52°F High: 55°F High: 58°F High: 60°F High: 61°F
Low: 35°F Low: 29°F Low: 35°F Low: 41°F Low: 47°F  
Thunderstorms Rain Mostly Cloudy Mostly Sunny Sunny Rain Partly Sunny Partly Sunny
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Current Conditions at
BURLINGTON MUNICIPAL AIR - (KBUU)
46°
Feels like 40°F
Cloudy
as of 12:55 PM CDST
Rel. Humidity: 75%
Dew Point: 39°F
Visibility: 5 Miles
Pressure: 29.67 in.
Flight Rule: MVFR
Wind Data
13 MPH
Gust: 23 MPH
280° West
Cloud Level(s): Broken at 3600ft, Broken at 4200ft, Solid Overcast at 5000ft
Current Conditions at
JANESVILLE - (KJVL)
48°
Feels like 41°F
Cloudy
as of 12:45 PM CDST
Rel. Humidity: 61%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 30 MPH
260° West
Cloud Level(s): Broken at 3500ft, Broken at 4000ft, Solid Overcast at 5000ft
Current Conditions at
WAUKESHA - (KUES)
46°
Cloudy
as of 12:45 PM CDST
Rel. Humidity: 75%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.65 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 3300ft, Broken at 4200ft, Solid Overcast at 6500ft
Current Conditions at
KENOSHA - (KENW)
52°
Cloudy
as of 12:53 PM CDST
Rel. Humidity: 57%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.66 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 32 MPH
270° West
Cloud Level(s): Solid Overcast at 2000ft
90% chance of thunderstorms This Afternoon This Afternoon... Scattered showers, then showers and possibly a thunderstorm after 2pm. High near 51. Breezy, with a west wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
80% chance of rain Tonight Tonight... Showers, mainly before 9pm. Low around 40. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 49. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Patchy frost after 4am. Otherwise, mostly cloudy, with a low around 35. Northwest wind 5 to 15 mph.
Mostly Sunny on Thursday Thursday... Areas of frost before 8am. Otherwise, mostly sunny, with a high near 52. Northwest wind 5 to 10 mph.
Mostly Clear on Thursday Night Thursday Night... Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 29. Northwest wind around 5 mph becoming calm.
Sunny on Friday Friday... Widespread frost before 9am. Otherwise, sunny, with a high near 55. Calm wind becoming west around 5 mph.
Cloudy on Friday Night Friday Night... Patchy frost after 2am. Otherwise, partly cloudy, with a low around 35. Calm wind.
20% chance of rain Saturday Saturday... A 20 percent chance of showers after 1pm. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 58.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 41.
20% chance of Sunday Sunday... A 20 percent chance of showers. Partly sunny, with a high near 60.
20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 47.
30% chance of Monday Monday... A 30 percent chance of showers. Partly sunny, with a high near 61.
Current Radar Image


Sun Almanac for Delavan, Wisconsin
Sunrise: 07:16 AM
Sunset: 6:03 PM
Civil Sunrise:06:47 AM
Civil Sunset: 6:31 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 7:04 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 7:37 PM
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