Clear Lake, WI Weather & Growing Conditions
Today
75°F
Partly Sunny
Partly sunny, with a high near 75. Northwest wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Partly Sunny | 10 mph NW | 6% |
| Tonight | 53°F | Partly Cloudy | 0 to 10 mph NW | 4% |
| Wednesday | 76°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 56°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 | 85°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 | 63°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 | 61°F | Slight Chance Showers And Thunderstorms | 5 mph NNE | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clear Lake, WI
Last spring frost
May 5
First fall frost
Oct 4
Growing season
151 days
Hardiness zone
4b
Explore more for Clear Lake, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Amery, Wi (8.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.