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Lake Lorraine, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lake Lorraine, a community in Walworth County, Wisconsin.

Today
71°F
Showers And Thunderstorms
Showers and thunderstorms likely before 10am, then a chance of showers and thunderstorms between 10am and 11am, then showers and thunderstorms. Cloudy, with a high near 71. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

7-day forecast for Lake Lorraine

WhenTempForecastWindPrecip
Today 71°F Showers And Thunderstorms 5 to 10 mph SE 78%
Tonight 60°F Showers And Thunderstorms 5 to 10 mph E 87%
Sunday 64°F Rain Showers Likely 10 to 15 mph NE 69%
Sunday Night 52°F Mostly Cloudy 10 to 15 mph NE 9%
Monday 61°F Slight Chance Rain Showers 10 to 15 mph NE 15%
Monday Night 48°F Mostly Cloudy 5 to 15 mph NE 11%
Tuesday 60°F Partly Sunny 10 to 15 mph NE 11%
Tuesday Night 47°F Partly Cloudy 5 to 10 mph NE 5%
Wednesday 63°F Mostly Sunny 5 to 15 mph NE 3%
Wednesday Night 49°F Partly Cloudy 5 mph NE 0%
Thursday 65°F Mostly Sunny 5 to 10 mph NE 3%
Thursday Night 49°F Partly Cloudy 0 to 5 mph NE 3%
Friday 69°F Mostly Sunny 0 to 5 mph NE 2%
Friday Night 50°F Partly Cloudy 0 to 5 mph NE 2%

Forecast source: National Weather Service (api.weather.gov) for Lake Lorraine (42.730, -88.740). Updated through the day.

Growing snapshot for Lake Lorraine

Last spring frost
May 2
First fall frost
Oct 9
Growing season
157 days
Hardiness zone
5b

More local growing data for Lake Lorraine: nearby ZIP 53190 weather · frost dates · planting calendar · Wisconsin frost dates

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Climate data from the nearest NOAA station, Whitewater, Wi (3 mi from Lake Lorraine). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.