Osage, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Osage, a community in Becker County, Minnesota.
Tonight
40°F
Light Rain Likely
A chance of rain before 10pm, then rain likely and patchy fog. Cloudy. Low around 40, with temperatures rising to around 43 overnight. North wind 14 to 17 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Osage
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 40°F | Light Rain Likely | 14 to 17 mph N | 72% |
| Wednesday | 46°F | Light Rain | 20 mph N | 83% |
| Wednesday Night | 32°F | Slight Chance Light Rain then Mostly Cloudy | 14 to 20 mph N | 24% |
| Thursday | 40°F | Mostly Cloudy | 8 to 15 mph N | 1% |
| Thursday Night | 24°F | Partly Cloudy | 0 to 7 mph NE | 0% |
| Friday | 41°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Friday Night | 25°F | Partly Cloudy | 5 mph SSW | 0% |
| Saturday | 50°F | Mostly Sunny | 6 to 12 mph SW | 9% |
| Saturday Night | 31°F | Partly Cloudy | 9 mph W | 14% |
| Sunday | 52°F | Mostly Sunny | 7 to 10 mph W | 6% |
| Sunday Night | 33°F | Partly Cloudy | 6 to 9 mph SSW | 1% |
| Monday | 54°F | Mostly Sunny | 9 to 18 mph WSW | 1% |
| Monday Night | 32°F | Mostly Clear | 6 to 12 mph WNW | 0% |
| Tuesday | 50°F | Mostly Sunny | 6 to 9 mph WNW | 0% |
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
Nearby towns & communities
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 Nov 4, 2026.