Clear Lake, MN Weather & Growing Conditions
Overnight
57°F
Chance Drizzle
A chance of drizzle. Cloudy, with a low around 57. East wind around 5 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Chance Drizzle | 5 mph E | 45% |
| Saturday | 62°F | Chance Drizzle then Cloudy | 5 to 10 mph NE | 35% |
| Saturday Night | 50°F | Mostly Cloudy | 5 mph NNE | 4% |
| Sunday | 65°F | Mostly Cloudy | 5 to 10 mph NE | 3% |
| Sunday Night | 47°F | Mostly Cloudy | 5 to 10 mph ENE | 1% |
| Monday | 65°F | Partly Sunny | 5 to 10 mph ENE | 3% |
| Monday Night | 42°F | Partly Cloudy | 0 to 5 mph ENE | 3% |
| Tuesday | 66°F | Sunny | 0 to 10 mph E | 1% |
| Tuesday Night | 42°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 67°F | Sunny | 0 to 10 mph SE | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 0 to 5 mph SE | 8% |
| Thursday | 69°F | Mostly Sunny | 0 to 10 mph SE | 9% |
| Thursday Night | 49°F | Partly Cloudy | 0 to 5 mph SE | 6% |
| Friday | 72°F | Mostly Sunny | 0 to 10 mph SE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clear Lake, MN
Last spring frost
May 7
First fall frost
Sep 30
Growing season
144 days
Hardiness zone
4b
Explore more for Clear Lake, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, St Cloud Rgnl Ap, Mn (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.