Longville, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Longville, a city in Cass County, Minnesota.
This Afternoon
54°F
Chance Light Rain
A chance of rain and patchy fog. Cloudy. High near 54, with temperatures falling to around 52 in the afternoon. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Longville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Chance Light Rain | 10 mph N | 36% |
| Tonight | 45°F | Rain | 10 mph N | 84% |
| Wednesday | 49°F | Rain | 10 to 15 mph N | 91% |
| Wednesday Night | 35°F | Light Rain Likely | 10 to 15 mph N | 74% |
| Thursday | 42°F | Mostly Cloudy | 5 to 10 mph N | 3% |
| Thursday Night | 25°F | Mostly Cloudy | 0 to 5 mph NE | 0% |
| Friday | 42°F | Mostly Sunny | 0 mph | 0% |
| Friday Night | 27°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 50°F | Partly Sunny | 0 to 5 mph SW | 7% |
| Saturday Night | 33°F | Partly Cloudy | 5 mph W | 14% |
| Sunday | 52°F | Mostly Sunny | 5 mph W | 11% |
| Sunday Night | 34°F | Partly Cloudy | 0 to 5 mph SW | 1% |
| Monday | 53°F | Partly Sunny | 5 to 10 mph SW | 3% |
| Monday Night | 34°F | Partly Cloudy | 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Longville (46.987, -94.212). Updated through the day.
Growing snapshot for Longville
Last spring frost
May 5
First fall frost
Oct 5
Growing season
150 days
Hardiness zone
4a
More local growing data for Longville: nearby ZIP 56655 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Backus
Bena
Boy River
Cass Lake
Chickamaw Beach
Federal Dam
Hackensack
Jenkins
Motley
Pequot Lakes
Pillager
Pine River
Remer
Walker
Whipholt
Climate data from the nearest NOAA station, Deep Portage, Mn (9.2 mi from Longville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.