Lanesboro, MN Weather & Growing Conditions
This Afternoon
67°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 67, with temperatures falling to around 64 in the afternoon. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Showers And Thunderstorms | 6 to 10 mph S | 78% |
| Tonight | 52°F | Rain Showers | 6 to 12 mph SE | 92% |
| Wednesday | 55°F | Rain Showers Likely | 8 to 14 mph SW | 71% |
| Wednesday Night | 45°F | Rain Showers | 14 mph W | 86% |
| Thursday | 49°F | Rain Showers | 14 mph NW | 76% |
| Thursday Night | 37°F | Mostly Cloudy | 8 to 13 mph N | 10% |
| Friday | 47°F | Partly Sunny | 3 to 8 mph N | 1% |
| Friday Night | 30°F | Partly Cloudy | 2 mph NW | 1% |
| Saturday | 52°F | Mostly Sunny | 1 to 5 mph SW | 0% |
| Saturday Night | 35°F | Partly Cloudy | 6 mph W | 7% |
| Sunday | 57°F | Mostly Sunny | 8 mph W | 11% |
| Sunday Night | 37°F | Mostly Clear | 6 mph SW | 3% |
| Monday | 60°F | Mostly Sunny | 6 to 12 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 7 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lanesboro, MN
Last spring frost
May 14
First fall frost
Sep 28
Growing season
136 days
Hardiness zone
4b
Explore more for Lanesboro, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Preston, Mn (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.