Harman US

Finlayson, MN Weather & Growing Conditions

This Afternoon
63°F
Mostly Cloudy
Mostly cloudy, with a high near 63. Northeast wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 63°F Mostly Cloudy 5 mph NE 3%
Tonight 48°F Mostly Cloudy 0 to 5 mph NE 2%
Sunday 63°F Mostly Cloudy 5 to 10 mph NE 2%
Sunday Night 41°F Mostly Cloudy 5 to 10 mph NE 0%
Monday 63°F Partly Sunny 0 to 5 mph E 0%
Monday Night 37°F Partly Cloudy 0 to 5 mph NE 1%
Tuesday 64°F Patchy Frost then Sunny 0 to 5 mph E 1%
Tuesday Night 38°F Mostly Clear 0 to 5 mph E 0%
Wednesday 66°F Sunny 0 to 5 mph SE 0%
Wednesday Night 42°F Mostly Clear 0 to 5 mph E 4%
Thursday 67°F Slight Chance Rain Showers 0 to 5 mph SE 21%
Thursday Night 47°F Slight Chance Rain Showers then Mostly Cloudy 0 mph 19%
Friday 71°F Partly Sunny 0 to 5 mph SE 8%
Friday Night 50°F Partly Cloudy 0 mph 6%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Finlayson, MN

Last spring frost
May 13
First fall frost
Sep 29
Growing season
137 days
Hardiness zone
4a

Explore more for Finlayson, MN: full frost dates · planting calendar · Minnesota frost dates

Climate data from the nearest NOAA station, Sandstone 6 W, Mn (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.