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Trail, MN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Trail, a city in Polk County, Minnesota.

This Afternoon
48°F
Cloudy
Cloudy, with a high near 48. North wind around 16 mph, with gusts as high as 28 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Trail

WhenTempForecastWindPrecip
This Afternoon 48°F Cloudy 16 mph N 11%
Tonight 32°F Mostly Cloudy 16 mph N 0%
Thursday 40°F Mostly Cloudy 7 to 16 mph N 0%
Thursday Night 22°F Partly Cloudy 5 mph E 0%
Friday 42°F Mostly Sunny 3 to 8 mph S 0%
Friday Night 28°F Partly Cloudy 7 to 10 mph SSW 0%
Saturday 50°F Mostly Sunny 10 to 14 mph SW 2%
Saturday Night 32°F Partly Cloudy 6 to 10 mph WSW 2%
Sunday 51°F Sunny 8 mph WSW 1%
Sunday Night 37°F Partly Cloudy 6 to 13 mph SSW 0%
Monday 56°F Mostly Sunny 14 mph WSW 0%
Monday Night 33°F Mostly Clear 7 to 10 mph W 1%
Tuesday 50°F Mostly Sunny 8 mph W 2%
Tuesday Night 32°F Partly Cloudy 6 mph SW 0%

Forecast source: National Weather Service (api.weather.gov) for Trail (47.783, -95.698). Updated through the day.

Growing snapshot for Trail

Last spring frost
May 15
First fall frost
Sep 26
Growing season
132 days
Hardiness zone
3b

More local growing data for Trail: nearby ZIP 56646 weather · frost dates · planting calendar · Minnesota frost dates

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Climate data from the nearest NOAA station, Fosston 1 E, Mn (15.7 mi from Trail). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.