National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Burlington Municipal Airport (KBUU)

Lat: 42.69°NLon: 88.31°WElev: 778ft.

Fair

11°F

-12°C

Humidity 86%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 26 Feb 3:55 am CST
Extended Forecast for

Delavan Lake WI

  • Today

    Today: Mostly sunny, with a high near 40. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Southwest wind 5 to 10 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 57. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 57 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 25. West wind 5 to 15 mph becoming north after midnight.

    Low: 25 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow likely, mainly after noon. Cloudy, with a high near 31. North wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 31 °F

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then gradual clearing, with a low around 13. North wind 5 to 10 mph.

    Low: 13 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Increasing clouds, with a high near 28. Northeast wind 5 to 10 mph.

    High: 28 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Cloudy during the early evening, then gradual clearing, with a low around 15. East wind around 5 mph.

    Low: 15 °F

    Slight Chance
    Snow

  • Monday

    Monday: Mostly cloudy through mid morning, then becoming sunny, with a high near 34.

    High: 34 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 40. Light southwest wind increasing to 5 to 10 mph in the morning.
Tonight
Partly cloudy, with a low around 28. Southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 57. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Increasing clouds, with a low around 25. West wind 5 to 15 mph becoming north after midnight.
Saturday
Snow likely, mainly after noon. Cloudy, with a high near 31. North wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Cloudy during the early evening, then gradual clearing, with a low around 13. North wind 5 to 10 mph.
Sunday
Increasing clouds, with a high near 28. Northeast wind 5 to 10 mph.
Sunday Night
A 20 percent chance of snow. Cloudy during the early evening, then gradual clearing, with a low around 15. East wind around 5 mph.
Monday
Mostly cloudy through mid morning, then becoming sunny, with a high near 34.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 21.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Delavan Lake WI
 42.59°N 88.63°W (Elev. 925 ft)
Last Update:
3:36 am CST Feb 26, 2026
Forecast Valid:
4am CST Feb 26, 2026-6pm CST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation