Lastrup, MN Weather & Growing Conditions
Tonight
46°F
Rain
Rain and patchy fog. Cloudy. Low around 46, with temperatures rising to around 49 overnight. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Rain | 15 mph N | 93% |
| Wednesday | 51°F | Rain | 15 mph N | 97% |
| Wednesday Night | 39°F | Light Rain | 15 mph N | 100% |
| Thursday | 44°F | Mostly Cloudy | 10 to 15 mph N | 10% |
| Thursday Night | 29°F | Mostly Cloudy | 0 to 10 mph NNE | 0% |
| Friday | 42°F | Mostly Sunny | 0 to 5 mph SE | 0% |
| Friday Night | 27°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 50°F | Mostly Sunny | 5 to 10 mph SW | 4% |
| Saturday Night | 33°F | Partly Cloudy | 5 mph W | 9% |
| Sunday | 53°F | Mostly Sunny | 5 to 10 mph W | 7% |
| Sunday Night | 34°F | Partly Cloudy | 5 mph SSW | 0% |
| Monday | 54°F | Mostly Sunny | 5 to 15 mph WSW | 1% |
| Monday Night | 35°F | Mostly Clear | 5 to 10 mph WNW | 1% |
| Tuesday | 50°F | Mostly Sunny | 5 to 10 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lastrup, MN
Last spring frost
May 4
First fall frost
Oct 5
Growing season
151 days
Hardiness zone
4a
Explore more for Lastrup, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Little Falls 2Nne, Mn (13.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.