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.
Overnight
48°F
Light Rain
Rain and patchy fog. Cloudy, with a low around 48. Northwest wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Le Sueur
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Light Rain | 10 mph NW | 95% |
| Wednesday | 52°F | Light Rain | 10 to 15 mph WNW | 93% |
| Wednesday Night | 42°F | Light Rain | 10 to 15 mph NW | 92% |
| Thursday | 49°F | Chance Light Rain then Mostly Cloudy | 10 to 15 mph NNW | 42% |
| Thursday Night | 34°F | Mostly Cloudy | 5 to 10 mph N | 2% |
| Friday | 47°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Friday Night | 30°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 54°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 35°F | Partly Cloudy | 5 mph WSW | 6% |
| Sunday | 57°F | Sunny | 5 mph W | 5% |
| Sunday Night | 37°F | Mostly Clear | 5 mph SSW | 0% |
| Monday | 60°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 mph WNW | 1% |
| Tuesday | 56°F | Mostly Sunny | 5 mph W | 1% |
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 Nov 4, 2026.