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Weather in Delavan Lake, Wisconsin, USA

Now
63 °F

Passing clouds.


Feels Like: 63 °F
Forecast: 85 / 61 °F
Wind: No wind

Location: Janesville / Rock County
Current Time: Jul 22, 2025 at 4:42:59 am
Latest Report: Jul 22, 2025 at 4:10 am
Visibility: 10 mi
Pressure: 30.07 "Hg
Humidity: 88%
Dew Point: 59 °F
Location of Delavan LakeLocation

Upcoming 5 hours

Now5:00 am6:00 am7:00 am8:00 am9:00 am
63 °F65 °F65 °F67 °F70 °F74 °F

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Forecast for the next 48 hours

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 TuesdayWednesday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature65 °F74 °F85 °F78 °F74 °F78 °F90 °F
Cloudy.Overcast.Overcast.Scatt­erred clouds.Sprin­kles. Partly cloudy.Thunderstorms. Partly cloudy.Sunny.
Feels Like65 °F75 °F91 °F81 °F72 °F80 °F102 °F
Wind Speed6 mph9 mph10 mph9 mph10 mph15 mph15 mph
Wind DirectionESE
SSE
SSE
SSE
SSE
S
SSW
Humidity82%77%64%81%89%84%63%
Dew Point59 °F66 °F72 °F72 °F70 °F73 °F76 °F
Visibility7 mi5 mi5 mi7 mi7 mi6 mi8 mi
Probability of Precipitation0%0%5%5%10%53%6%
Amount of Rain0.00"0.00"0.00"0.00"0.01"0.14"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Tuesday, July 22, 2025 2:42:31 am Delavan Lake time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Clear. 81 / 57 °F
Humidity: 79%. Wind: 5 mph from East

More weather last week

Currently at nearby stations

60 °F

Burlington Municipal Airport: (18 mi)

Passing clouds.

67 °F

Greater Rockford Airport: (36 mi)

Haze.

64 °F

Monroe Municipal Airport: (49 mi)

Mostly cloudy.

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Forecast for the next 2 weeks

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20
21

View historic weather

6
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8
9

Detailed forecast for 14 days