Harman US

Osage, MN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Osage, a community in Becker County, Minnesota.

Overnight
50°F
Cloudy
Cloudy. Low around 50, with temperatures rising to around 52 overnight. East wind around 9 mph.

7-day forecast for Osage

WhenTempForecastWindPrecip
Overnight 50°F Cloudy 9 mph E 5%
Saturday 68°F Mostly Cloudy 8 mph ENE 2%
Saturday Night 48°F Mostly Cloudy 8 mph NNE 0%
Sunday 64°F Mostly Cloudy 8 to 12 mph ENE 0%
Sunday Night 41°F Mostly Cloudy 8 mph E 1%
Monday 64°F Mostly Sunny 8 mph ESE 1%
Monday Night 38°F Partly Cloudy 6 mph ESE 0%
Tuesday 64°F Mostly Sunny 5 to 10 mph SE 0%
Tuesday Night 40°F Mostly Clear 8 mph SE 1%
Wednesday 65°F Mostly Sunny 6 to 13 mph SSE 5%
Wednesday Night 45°F Partly Cloudy then Slight Chance Rain Showers 6 to 9 mph SSE 16%
Thursday 69°F Slight Chance Rain Showers then Partly Sunny 6 to 10 mph S 16%
Thursday Night 48°F Partly Cloudy 7 mph S 5%
Friday 71°F Mostly Sunny 5 to 12 mph SSE 7%

Forecast source: National Weather Service (api.weather.gov) for Osage (46.928, -95.263). Updated through the day.

Growing snapshot for Osage

Last spring frost
May 4
First fall frost
Oct 3
Growing season
150 days
Hardiness zone
3b

More local growing data for Osage: nearby ZIP 56570 weather · frost dates · planting calendar · Minnesota frost dates

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Climate data from the nearest NOAA station, Detroit Lakes 12E, Mn (12.1 mi from Osage). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.