Lanesboro, IA Weather & Growing Conditions
Today
50°F
Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 4pm. Cloudy. High near 50, with temperatures falling to around 47 in the afternoon. West northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 50°F | Cloudy then Slight Chance Rain Showers | 14 mph WNW | 17% |
| Tonight | 42°F | Chance Rain Showers | 7 to 10 mph WNW | 31% |
| Thursday | 52°F | Chance Rain Showers then Mostly Cloudy | 10 mph NW | 29% |
| Thursday Night | 37°F | Mostly Cloudy | 2 to 7 mph N | 0% |
| Friday | 50°F | Mostly Sunny | 3 mph N | 0% |
| Friday Night | 30°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 54°F | Mostly Sunny | 0 to 3 mph SW | 1% |
| Saturday Night | 36°F | Mostly Clear | 2 mph W | 0% |
| Sunday | 59°F | Sunny | 5 mph W | 0% |
| Sunday Night | 38°F | Mostly Clear | 3 mph SW | 0% |
| Monday | 65°F | Sunny | 3 to 7 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 3 mph WNW | 0% |
| Tuesday | 63°F | Mostly Sunny | 2 mph NW | 0% |
| Tuesday Night | 42°F | Partly Cloudy | 2 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lanesboro, IA
Last spring frost
Apr 27
First fall frost
Oct 10
Growing season
166 days
Hardiness zone
5a
Explore more for Lanesboro, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Carroll, Ia (11.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.