Clear Lake, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clear Lake, a village in Polk County, Wisconsin.
Today
75°F
Partly Sunny
Partly sunny, with a high near 75. Northwest wind around 10 mph.
7-day forecast for Clear Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Partly Sunny | 10 mph NW | 6% |
| Tonight | 52°F | Partly Cloudy | 0 to 10 mph NW | 3% |
| Wednesday | 76°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 55°F | Mostly Clear | 5 mph SW | 0% |
| Thursday | 81°F | Sunny | 5 to 15 mph SSW | 1% |
| Thursday Night | 61°F | Mostly Clear | 5 to 10 mph SSW | 2% |
| Friday | 84°F | Sunny | 5 to 15 mph SW | 13% |
| Friday Night | 61°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 42% |
| Saturday | 83°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 0 to 5 mph SSW | 19% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms | 5 mph NW | 52% |
| Sunday | 82°F | Chance Showers And Thunderstorms | 5 mph SW | 51% |
| Sunday Night | 61°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 18% |
| Monday | 81°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 24% |
| Monday Night | 60°F | Slight Chance Showers And Thunderstorms | 5 mph NNE | 23% |
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 Aug 4, 2026.