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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
45°F
Light Rain Likely
Rain likely before 5pm. Cloudy, with a high near 45. North wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for West Roy Lake

WhenTempForecastWindPrecip
Today 45°F Light Rain Likely 16 mph N 73%
Tonight 32°F Mostly Cloudy 12 to 15 mph N 4%
Thursday 39°F Mostly Cloudy 8 to 13 mph N 0%
Thursday Night 22°F Partly Cloudy 5 mph E 0%
Friday 41°F Sunny 2 to 6 mph SSE 0%
Friday Night 26°F Partly Cloudy 5 to 8 mph S 0%
Saturday 48°F Mostly Sunny 8 to 12 mph SW 8%
Saturday Night 31°F Partly Cloudy 7 to 10 mph W 7%
Sunday 50°F Mostly Sunny 8 mph WSW 1%
Sunday Night 34°F Partly Cloudy 6 to 9 mph SSW 0%
Monday 53°F Mostly Sunny 9 to 13 mph W 2%
Monday Night 32°F Mostly Clear 5 to 9 mph WNW 1%
Tuesday 49°F Mostly Sunny 7 mph W 2%
Tuesday Night 32°F Partly Cloudy 5 mph SW 2%

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

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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 Nov 4, 2026.