La Prairie, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Prairie, a city in Itasca County, Minnesota.
This Afternoon
55°F
Slight Chance Drizzle
A slight chance of drizzle before 4pm, then a chance of drizzle and patchy fog. Cloudy. High near 55, with temperatures falling to around 53 in the afternoon. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for La Prairie
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 55°F | Slight Chance Drizzle | 10 to 15 mph N | 48% |
| Tonight | 46°F | Rain | 10 to 15 mph N | 85% |
| Wednesday | 49°F | Rain | 15 mph N | 92% |
| Wednesday Night | 36°F | Light Rain | 15 mph N | 83% |
| Thursday | 41°F | Mostly Cloudy | 10 to 15 mph N | 4% |
| Thursday Night | 24°F | Mostly Cloudy | 0 to 5 mph NE | 0% |
| Friday | 42°F | Mostly Sunny | 0 mph | 0% |
| Friday Night | 25°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 49°F | Mostly Sunny | 5 to 10 mph SW | 4% |
| Saturday Night | 32°F | Partly Cloudy | 5 mph W | 13% |
| Sunday | 52°F | Mostly Sunny | 5 to 10 mph W | 9% |
| Sunday Night | 32°F | Partly Cloudy | 5 mph SW | 1% |
| Monday | 53°F | Partly Sunny | 5 to 15 mph SW | 2% |
| Monday Night | 33°F | Partly Cloudy | 5 to 10 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for La Prairie (47.230, -93.491). Updated through the day.
Growing snapshot for La Prairie
Last spring frost
May 17
First fall frost
Sep 24
Growing season
130 days
Hardiness zone
4a
More local growing data for La Prairie: nearby ZIP 55744 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, Grand Rpds Forest Lab, Mn (1 mi from La Prairie). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.