Three Lakes, WI Weather & Growing Conditions
This Afternoon
64°F
Chance Rain Showers
A chance of rain showers and patchy fog. Cloudy, with a high near 64. South wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Chance Rain Showers | 8 mph S | 52% |
| Tonight | 57°F | Rain Showers | 7 mph SSE | 91% |
| Wednesday | 61°F | Rain Showers | 8 mph SSE | 91% |
| Wednesday Night | 42°F | Rain Showers | 7 mph WSW | 93% |
| Thursday | 46°F | Rain Showers | 6 to 14 mph NNW | 96% |
| Thursday Night | 29°F | Slight Chance Rain Showers then Cloudy | 9 to 14 mph N | 22% |
| Friday | 42°F | Partly Sunny | 5 to 10 mph NNE | 5% |
| Friday Night | 25°F | Partly Cloudy | 2 mph N | 1% |
| Saturday | 46°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Saturday Night | 29°F | Partly Cloudy | 5 mph WSW | 13% |
| Sunday | 51°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 8 mph WNW | 15% |
| Sunday Night | 31°F | Partly Cloudy | 2 to 6 mph W | 6% |
| Monday | 52°F | Partly Sunny | 3 to 10 mph WSW | 3% |
| Monday Night | 34°F | Partly Cloudy | 8 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Three Lakes, WI
Last spring frost
May 25
First fall frost
Sep 24
Growing season
121 days
Hardiness zone
4b
Explore more for Three Lakes, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Eagle Rvr, Wi (11.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.