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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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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Lauderdale Lakes
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Turtle Lake
Walworth
Whitewater
Williams Bay
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.