Beaver Bay, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Beaver Bay, a city in Lake County, Minnesota.
Today
74°F
Sunny
Sunny. High near 74, with temperatures falling to around 72 in the afternoon. West wind around 5 mph, with gusts as high as 20 mph.
7-day forecast for Beaver Bay
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Sunny | 5 mph W | 0% |
| Tonight | 51°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Wednesday | 74°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 55°F | Mostly Clear | 0 mph | 1% |
| Thursday | 80°F | Sunny | 0 to 5 mph SW | 12% |
| Thursday Night | 59°F | Mostly Clear | 0 to 5 mph SW | 6% |
| Friday | 81°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 21% |
| Friday Night | 56°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 mph | 33% |
| Saturday | 75°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 24% |
| Saturday Night | 56°F | Chance Showers And Thunderstorms | 0 mph | 33% |
| Sunday | 75°F | Chance Showers And Thunderstorms | 0 mph | 26% |
| Sunday Night | 55°F | Slight Chance Rain Showers then Partly Cloudy | 0 mph | 18% |
| Monday | 73°F | Slight Chance Rain Showers | 0 mph | 15% |
| Monday Night | 54°F | Slight Chance Rain Showers | 0 mph | 16% |
Forecast source: National Weather Service (api.weather.gov) for Beaver Bay (47.256, -91.306). Updated through the day.
Growing snapshot for Beaver Bay
Last spring frost
May 15
First fall frost
Oct 1
Growing season
137 days
Hardiness zone
4a
More local growing data for Beaver Bay: nearby ZIP 55601 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wolf Ridge Elc, Mn (16.4 mi from Beaver Bay). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.