Deer River, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deer River, a city in Itasca County, Minnesota.
Today
68°F
Mostly Cloudy
Mostly cloudy, with a high near 68. Northeast wind 0 to 5 mph.
7-day forecast for Deer River
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Mostly Cloudy | 0 to 5 mph NE | 1% |
| Tonight | 49°F | Mostly Cloudy | 0 to 5 mph N | 2% |
| Sunday | 63°F | Partly Sunny | 5 mph NE | 0% |
| Sunday Night | 39°F | Mostly Cloudy | 0 to 5 mph E | 0% |
| Monday | 63°F | Mostly Sunny | 0 to 5 mph E | 1% |
| Monday Night | 38°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Tuesday | 63°F | Sunny | 0 to 5 mph SE | 0% |
| Tuesday Night | 39°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Wednesday | 65°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 42°F | Mostly Clear | 0 to 5 mph SE | 7% |
| Thursday | 67°F | Mostly Sunny | 0 to 5 mph S | 7% |
| Thursday Night | 45°F | Partly Cloudy | 0 to 5 mph SE | 5% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph S | 4% |
| Friday Night | 48°F | Partly Cloudy | 0 to 5 mph S | 12% |
Forecast source: National Weather Service (api.weather.gov) for Deer River (47.339, -93.793). Updated through the day.
Growing snapshot for Deer River
Last spring frost
May 16
First fall frost
Oct 1
Growing season
138 days
Hardiness zone
3b
More local growing data for Deer River: nearby ZIP 56636 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, Pokegama Dam, Mn (15.6 mi from Deer River). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.