Clear Lake, WI Weather & Growing Conditions
Overnight
53°F
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 53. Southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Chance Light Rain | 5 mph SE | 38% |
| Wednesday | 57°F | Chance Light Rain then Drizzle | 5 mph S | 79% |
| Wednesday Night | 43°F | Drizzle | 5 to 15 mph NW | 88% |
| Thursday | 46°F | Slight Chance Drizzle then Cloudy | 10 to 15 mph N | 21% |
| Thursday Night | 31°F | Mostly Cloudy | 5 to 10 mph NNE | 2% |
| Friday | 44°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Friday Night | 25°F | Mostly Clear | 0 mph | 0% |
| Saturday | 47°F | Sunny | 0 to 5 mph WSW | 2% |
| Saturday Night | 33°F | Partly Cloudy | 5 mph WSW | 6% |
| Sunday | 51°F | Sunny | 5 to 10 mph W | 5% |
| Sunday Night | 34°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Monday | 56°F | Mostly Sunny | 5 to 10 mph SW | 1% |
| Monday Night | 36°F | Partly Cloudy | 5 mph WNW | 1% |
| Tuesday | 53°F | Mostly Sunny | 5 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.