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Three Lakes, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Three Lakes, a community in Oneida County, Wisconsin.

Today
76°F
Chance Rain Showers
A chance of rain showers between 8am and 1pm. Mostly cloudy. High near 76, with temperatures falling to around 74 in the afternoon. Heat index values as high as 76. West southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Three Lakes

WhenTempForecastWindPrecip
Today 76°F Chance Rain Showers 6 to 10 mph WSW 33%
Tonight 53°F Mostly Cloudy 0 to 6 mph NNW 9%
Wednesday 75°F Patchy Fog then Mostly Sunny 0 to 5 mph WNW 1%
Wednesday Night 51°F Partly Cloudy then Patchy Fog 0 to 3 mph SSE 0%
Thursday 80°F Sunny 2 to 8 mph SW 1%
Thursday Night 58°F Mostly Clear 7 mph SW 2%
Friday 83°F Sunny 5 to 10 mph SW 17%
Friday Night 60°F Chance Showers And Thunderstorms 3 to 7 mph SW 34%
Saturday 81°F Mostly Sunny then Slight Chance Showers And Thunderstorms 3 to 7 mph WSW 23%
Saturday Night 59°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 1 to 5 mph WSW 47%
Sunday 79°F Chance Showers And Thunderstorms 2 to 7 mph W 47%
Sunday Night 56°F Chance Showers And Thunderstorms 0 to 6 mph NW 30%
Monday 78°F Patchy Fog then Chance Showers And Thunderstorms 1 to 5 mph NW 25%
Monday Night 56°F Chance Showers And Thunderstorms 1 to 5 mph N 25%

Forecast source: National Weather Service (api.weather.gov) for Three Lakes (45.804, -89.169). Updated through the day.

Growing snapshot for Three Lakes

Last spring frost
May 25
First fall frost
Sep 24
Growing season
121 days
Hardiness zone
4b

More local growing data for Three Lakes: nearby ZIP 54562 weather · frost dates · planting calendar · Wisconsin frost dates

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Climate data from the nearest NOAA station, Eagle Rvr, Wi (11.6 mi from Three Lakes). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.