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.
Overnight
51°F
Mostly Cloudy
Mostly cloudy. Low around 51, with temperatures rising to around 56 overnight. East wind around 6 mph.
7-day forecast for West Roy Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Cloudy | 6 mph E | 3% |
| Saturday | 68°F | Mostly Cloudy | 5 to 8 mph ENE | 3% |
| Saturday Night | 48°F | Mostly Cloudy | 9 mph NE | 7% |
| Sunday | 64°F | Partly Sunny | 9 mph ENE | 0% |
| Sunday Night | 41°F | Mostly Cloudy | 7 mph E | 0% |
| Monday | 64°F | Mostly Sunny | 7 mph ESE | 0% |
| Monday Night | 38°F | Mostly Clear | 7 mph SE | 1% |
| Tuesday | 65°F | Sunny | 9 mph SSE | 1% |
| Tuesday Night | 42°F | Mostly Clear | 9 mph SE | 0% |
| Wednesday | 66°F | Sunny | 9 to 13 mph SSE | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 10 mph SSE | 11% |
| Thursday | 68°F | Partly Sunny | 10 mph SSE | 11% |
| Thursday Night | 49°F | Partly Cloudy | 8 mph SSE | 11% |
| Friday | 70°F | Mostly Sunny | 7 to 12 mph SSE | 6% |
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 Sep 19, 2026.