Lanesboro, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lanesboro, a city in Fillmore County, Minnesota.
This Afternoon
63°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 63. East wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Lanesboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Chance Showers And Thunderstorms | 12 mph E | 63% |
| Tonight | 58°F | Showers And Thunderstorms | 9 to 14 mph E | 85% |
| Saturday | 68°F | Showers And Thunderstorms Likely | 8 mph NE | 66% |
| Saturday Night | 55°F | Rain Showers Likely | 7 to 10 mph NE | 60% |
| Sunday | 65°F | Mostly Cloudy | 13 mph NE | 13% |
| Sunday Night | 49°F | Mostly Cloudy | 10 mph NE | 8% |
| Monday | 61°F | Chance Rain Showers | 10 mph NE | 37% |
| Monday Night | 44°F | Chance Rain Showers | 8 mph NE | 37% |
| Tuesday | 60°F | Slight Chance Rain Showers then Partly Sunny | 8 mph NE | 15% |
| Tuesday Night | 43°F | Partly Cloudy | 3 mph E | 4% |
| Wednesday | 64°F | Sunny | 5 mph E | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 2 mph SE | 5% |
| Thursday | 67°F | Partly Sunny | 2 mph S | 11% |
| Thursday Night | 50°F | Partly Cloudy | 2 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov) for Lanesboro (43.715, -91.970). Updated through the day.
Growing snapshot for Lanesboro
Last spring frost
May 14
First fall frost
Sep 28
Growing season
136 days
Hardiness zone
4b
More local growing data for Lanesboro: nearby ZIP 55949 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Canton
Chatfield
Fountain
Harmony
Mabel
Peterson
Preston
Rushford
Rushford Village
Spring Valley
Whalan
Wykoff
Climate data from the nearest NOAA station, Preston, Mn (7.5 mi from Lanesboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.