Lanesboro, MN Weather & Growing Conditions
Today
75°F
Mostly Cloudy then Scattered Rain Showers
Scattered rain showers after 3pm. Mostly cloudy. High near 75, with temperatures falling to around 73 in the afternoon. Northwest wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Mostly Cloudy then Scattered Rain Showers | 9 mph NW | 30% |
| Tonight | 57°F | Scattered Rain Showers | 6 mph W | 45% |
| Wednesday | 75°F | Mostly Sunny | 5 mph NW | 2% |
| Wednesday Night | 54°F | Mostly Clear | 3 mph W | 0% |
| Thursday | 79°F | Sunny | 1 to 6 mph SW | 0% |
| Thursday Night | 60°F | Mostly Clear | 6 mph S | 0% |
| Friday | 82°F | Sunny | 5 to 12 mph SW | 8% |
| Friday Night | 64°F | Mostly Clear | 9 mph SW | 13% |
| Saturday | 83°F | Mostly Sunny | 6 to 9 mph SW | 12% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 9 mph SW | 39% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 10 mph SW | 39% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 7 mph SE | 39% |
| Monday | 82°F | Chance Rain Showers | 8 mph E | 39% |
| Monday Night | 65°F | Chance Rain Showers | 7 mph N | 28% |
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 Aug 4, 2026.