West Roy Lake, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Roy Lake, a community in Mahnomen County, Minnesota.
Today
69°F
Sunny
Sunny, with a high near 69. West northwest wind around 10 mph.
7-day forecast for West Roy Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Sunny | 10 mph WNW | 1% |
| Tonight | 50°F | Mostly Clear | 2 to 10 mph WSW | 0% |
| Wednesday | 76°F | Sunny | 5 to 9 mph SW | 0% |
| Wednesday Night | 59°F | Partly Cloudy | 10 mph SW | 11% |
| Thursday | 80°F | Sunny | 12 mph SW | 11% |
| Thursday Night | 60°F | Mostly Clear | 6 to 10 mph SSW | 5% |
| Friday | 80°F | Sunny | 7 to 10 mph WSW | 9% |
| Friday Night | 55°F | Mostly Clear | 3 to 10 mph N | 9% |
| Saturday | 77°F | Mostly Sunny | 3 to 9 mph WSW | 11% |
| Saturday Night | 56°F | Slight Chance Showers And Thunderstorms | 3 to 9 mph NE | 21% |
| Sunday | 76°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 8 mph N | 19% |
| Sunday Night | 57°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 8 mph NE | 21% |
| Monday | 75°F | Slight Chance Showers And Thunderstorms | 7 mph NE | 21% |
| Monday Night | 56°F | Slight Chance Rain Showers | 5 to 8 mph NE | 18% |
Forecast source: National Weather Service (api.weather.gov) for West Roy Lake (47.312, -95.595). Updated through the day.
Growing snapshot for West Roy Lake
Last spring frost
May 7
First fall frost
Sep 28
Growing season
143 days
Hardiness zone
3b
More local growing data for West Roy Lake: nearby ZIP 56566 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Beaulieu
Bejou
Ebro
Elbow Lake
Lengby
Mahnomen
Midway
Naytahwaush
Pine Bend
Riverland
Roy Lake
The Ranch
Twin Lakes
Climate data from the nearest NOAA station, Mahnomen, Mn (17.8 mi from West Roy Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.