Longville, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Longville, a city in Cass County, Minnesota.
Today
70°F
Mostly Sunny
Mostly sunny, with a high near 70. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Longville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Mostly Sunny | 5 to 10 mph NW | 0% |
| Tonight | 49°F | Mostly Clear | 0 to 5 mph W | 0% |
| Wednesday | 76°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 0 to 5 mph SW | 9% |
| Thursday | 81°F | Sunny | 5 to 10 mph SW | 9% |
| Thursday Night | 61°F | Mostly Clear | 5 mph SW | 10% |
| Friday | 82°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 18% |
| Friday Night | 57°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 18% |
| Saturday | 80°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 22% |
| Saturday Night | 58°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 24% |
| Sunday | 77°F | Slight Chance Rain Showers | 0 to 5 mph N | 18% |
| Sunday Night | 57°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 21% |
| Monday | 77°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 21% |
| Monday Night | 57°F | Slight Chance Rain Showers | 0 to 5 mph N | 21% |
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 Aug 4, 2026.