Clear Lake, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clear Lake, a village in Polk County, Wisconsin.
This Afternoon
59°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 59. East southeast wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Clear Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Showers And Thunderstorms | 10 to 15 mph ESE | 92% |
| Tonight | 53°F | Rain Showers | 15 mph ESE | 84% |
| Saturday | 63°F | Rain Showers Likely then Drizzle Likely | 10 to 15 mph ENE | 65% |
| Saturday Night | 52°F | Slight Chance Drizzle then Mostly Cloudy | 5 to 10 mph NE | 16% |
| Sunday | 69°F | Mostly Sunny | 10 to 15 mph NE | 1% |
| Sunday Night | 45°F | Mostly Cloudy | 5 to 10 mph ENE | 2% |
| Monday | 64°F | Mostly Cloudy | 5 to 10 mph E | 3% |
| Monday Night | 41°F | Mostly Cloudy | 5 mph E | 3% |
| Tuesday | 64°F | Mostly Sunny | 5 mph E | 2% |
| Tuesday Night | 42°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 67°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 47°F | Partly Cloudy | 0 mph | 7% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph SSE | 11% |
| Thursday Night | 49°F | Partly Cloudy | 0 mph | 11% |
Forecast source: National Weather Service (api.weather.gov) for Clear Lake (45.248, -92.268). Updated through the day.
Growing snapshot for Clear Lake
Last spring frost
May 5
First fall frost
Oct 4
Growing season
151 days
Hardiness zone
4b
More local growing data for Clear Lake: nearby ZIP 54005 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Amery
Balsam Lake
Centuria
Dresser
Frederic
Luck
Milltown
Osceola
St. Croix Falls
Star Prairie
Turtle Lake
Climate data from the nearest NOAA station, Amery, Wi (8.2 mi from Clear Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.