Clear Lake, WI Weather & Growing Conditions
Tonight
53°F
Light Rain
Rain and patchy fog. Cloudy, with a low around 53. East southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Light Rain | 5 mph ESE | 89% |
| Wednesday | 57°F | Rain Likely | 5 to 10 mph ENE | 71% |
| Wednesday Night | 43°F | Light Rain | 5 to 10 mph NNW | 77% |
| Thursday | 47°F | Chance Light Rain then Mostly Cloudy | 10 to 15 mph N | 45% |
| Thursday Night | 33°F | Mostly Cloudy | 5 to 10 mph NNE | 2% |
| Friday | 45°F | Partly Sunny | 0 to 5 mph NE | 0% |
| Friday Night | 27°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 49°F | Mostly Sunny | 0 to 5 mph WSW | 1% |
| Saturday Night | 33°F | Partly Cloudy | 5 mph WSW | 10% |
| Sunday | 53°F | Mostly Sunny | 5 to 10 mph W | 14% |
| Sunday Night | 34°F | Partly Cloudy | 0 to 5 mph SW | 2% |
| Monday | 55°F | Mostly Sunny | 5 to 10 mph SW | 1% |
| Monday Night | 37°F | Mostly Clear | 5 to 10 mph WNW | 1% |
| Tuesday | 52°F | Sunny | 5 to 10 mph WNW | 1% |
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 Nov 4, 2026.