Beaver Bay, MN Weather & Growing Conditions
Tonight
49°F
Slight Chance Drizzle then Mostly Cloudy
A slight chance of drizzle between 9pm and midnight. Mostly cloudy, with a low around 49. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Slight Chance Drizzle then Mostly Cloudy | 5 to 10 mph NE | 15% |
| Saturday | 63°F | Partly Sunny | 0 to 5 mph NE | 7% |
| Saturday Night | 49°F | Patchy Fog then Mostly Cloudy | 0 to 5 mph NE | 2% |
| Sunday | 58°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Sunday Night | 45°F | Mostly Cloudy | 5 mph E | 0% |
| Monday | 59°F | Mostly Sunny | 5 to 10 mph E | 0% |
| Monday Night | 43°F | Partly Cloudy | 5 mph E | 0% |
| Tuesday | 60°F | Sunny | 0 to 10 mph E | 0% |
| Tuesday Night | 44°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Wednesday | 61°F | Sunny | 0 to 5 mph E | 1% |
| Wednesday Night | 45°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Thursday | 65°F | Mostly Sunny | 0 mph | 8% |
| Thursday Night | 48°F | Partly Cloudy | 0 mph | 6% |
| Friday | 68°F | Mostly Sunny | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Beaver Bay, MN
Last spring frost
May 15
First fall frost
Oct 1
Growing season
137 days
Hardiness zone
4a
Explore more for Beaver Bay, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Wolf Ridge Elc, Mn (16.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.