Biwabik, MN Weather & Growing Conditions
Tonight
47°F
Light Rain
Rain before 4am, then rain and patchy fog. Cloudy, with a low around 47. Northeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Light Rain | 10 mph NE | 89% |
| Wednesday | 50°F | Rain | 10 mph N | 96% |
| Wednesday Night | 34°F | Light Rain | 10 to 15 mph N | 94% |
| Thursday | 40°F | Mostly Cloudy | 10 to 15 mph N | 5% |
| Thursday Night | 21°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Friday | 40°F | Sunny | 0 mph | 0% |
| Friday Night | 21°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 45°F | Mostly Sunny | 0 to 5 mph SW | 4% |
| Saturday Night | 29°F | Partly Cloudy | 5 mph W | 11% |
| Sunday | 47°F | Mostly Sunny | 5 to 10 mph W | 8% |
| Sunday Night | 29°F | Mostly Cloudy | 0 to 5 mph SW | 1% |
| Monday | 52°F | Partly Sunny | 5 to 10 mph SW | 3% |
| Monday Night | 30°F | Partly Cloudy | 5 mph W | 3% |
| Tuesday | 47°F | Mostly Sunny | 5 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Biwabik, MN
Growing season
83 days
Hardiness zone
3b
Explore more for Biwabik, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Embarrass, Mn (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.