Le Sueur, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Le Sueur, a city in Le Sueur County, Minnesota.
Today
73°F
Slight Chance Showers And Thunderstorms then Partly Sunny
A slight chance of showers and thunderstorms before 8am. Partly sunny, with a high near 73. Northwest wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Le Sueur
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 10 mph NW | 21% |
| Tonight | 54°F | Partly Cloudy | 0 to 5 mph WNW | 11% |
| Wednesday | 75°F | Sunny | 0 to 5 mph WSW | 0% |
| Wednesday Night | 56°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Thursday | 79°F | Sunny | 5 to 10 mph SSW | 1% |
| Thursday Night | 62°F | Mostly Clear | 10 mph S | 5% |
| Friday | 82°F | Sunny | 10 mph SSW | 9% |
| Friday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 20% |
| Saturday | 83°F | Sunny | 5 to 10 mph S | 11% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 44% |
| Sunday | 82°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 44% |
| Sunday Night | 65°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph NE | 24% |
| Monday | 81°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph ENE | 24% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 20% |
Forecast source: National Weather Service (api.weather.gov) for Le Sueur (44.471, -93.902). Updated through the day.
Growing snapshot for Le Sueur
Last spring frost
May 2
First fall frost
Oct 4
Growing season
153 days
Hardiness zone
4b
More local growing data for Le Sueur: nearby ZIP 56058 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, St Peter, Mn (8.6 mi from Le Sueur). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.