La Crescent, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Crescent, a city in La Crosse County, Minnesota.
Tonight
54°F
Rain Showers
Rain showers. Cloudy. Low around 54, with temperatures rising to around 57 overnight. Southeast wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for La Crescent
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Rain Showers | 9 mph SE | 97% |
| Wednesday | 58°F | Rain Showers | 7 to 13 mph S | 89% |
| Wednesday Night | 46°F | Rain Showers | 13 mph W | 84% |
| Thursday | 50°F | Rain Showers Likely | 12 mph NW | 72% |
| Thursday Night | 38°F | Mostly Cloudy | 8 to 12 mph N | 10% |
| Friday | 49°F | Partly Sunny | 2 to 8 mph N | 2% |
| Friday Night | 31°F | Partly Cloudy | 1 mph NW | 1% |
| Saturday | 53°F | Mostly Sunny | 0 to 3 mph SW | 0% |
| Saturday Night | 35°F | Partly Cloudy | 2 mph W | 9% |
| Sunday | 58°F | Mostly Sunny | 2 to 7 mph W | 13% |
| Sunday Night | 36°F | Mostly Clear | 3 mph SW | 4% |
| Monday | 61°F | Mostly Sunny | 2 to 9 mph SW | 0% |
| Monday Night | 40°F | Partly Cloudy | 5 mph W | 1% |
| Tuesday | 59°F | Sunny | 2 to 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for La Crescent (43.830, -91.305). Updated through the day.
Growing snapshot for La Crescent
Last spring frost
Apr 23
First fall frost
Oct 17
Growing season
177 days
Hardiness zone
5a
More local growing data for La Crescent: nearby ZIP 54603 weather · frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, La Crosse Muni Ap, Wi (1.5 mi from La Crescent). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.