La Salle, MN Weather & Growing Conditions
Overnight
58°F
Chance Drizzle
A chance of drizzle and patchy fog and a slight chance of thunderstorms before 3am, then patchy fog and a slight chance of thunderstorms and a slight chance of drizzle. Cloudy, with a low around 58. East northeast wind 5 to 10 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Chance Drizzle | 5 to 10 mph ENE | 32% |
| Saturday | 65°F | Patchy Fog then Slight Chance Drizzle | 10 mph NNE | 19% |
| Saturday Night | 54°F | Slight Chance Drizzle then Mostly Cloudy | 10 mph NNE | 14% |
| Sunday | 66°F | Mostly Cloudy | 10 to 15 mph NE | 7% |
| Sunday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph ENE | 21% |
| Monday | 61°F | Chance Rain Showers | 10 mph ENE | 41% |
| Monday Night | 46°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph ENE | 40% |
| Tuesday | 63°F | Partly Sunny | 5 to 10 mph E | 4% |
| Tuesday Night | 45°F | Partly Cloudy | 5 mph ESE | 1% |
| Wednesday | 65°F | Sunny | 0 to 5 mph SE | 2% |
| Wednesday Night | 49°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph SSE | 16% |
| Thursday | 69°F | Slight Chance Rain Showers | 0 to 5 mph S | 16% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 5 mph SSE | 7% |
| Friday | 70°F | Mostly Sunny | 5 to 10 mph SSE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for La Salle, MN
Last spring frost
Apr 30
First fall frost
Oct 7
Growing season
160 days
Hardiness zone
5a
Explore more for La Salle, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, St James Wwtp, Mn (5.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.