Silver Bay, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Silver Bay, a city in Lake County, Minnesota.
Overnight
49°F
Mostly Cloudy
Mostly cloudy, with a low around 49. Northeast wind 0 to 5 mph.
7-day forecast for Silver Bay
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Mostly Cloudy | 0 to 5 mph NE | 3% |
| Saturday | 63°F | Patchy Fog then Partly Sunny | 0 to 5 mph NE | 1% |
| Saturday Night | 49°F | Mostly Cloudy | 0 to 5 mph NE | 0% |
| 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 | 44°F | Partly Cloudy | 5 mph E | 0% |
| Tuesday | 60°F | Sunny | 0 to 5 mph E | 0% |
| Tuesday Night | 45°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Wednesday | 61°F | Sunny | 0 to 5 mph E | 1% |
| Wednesday Night | 46°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Thursday | 64°F | Mostly Sunny | 0 mph | 7% |
| Thursday Night | 49°F | Partly Cloudy | 0 mph | 6% |
| Friday | 67°F | Mostly Sunny | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Silver Bay (47.293, -91.277). Updated through the day.
Growing snapshot for Silver Bay
Last spring frost
May 15
First fall frost
Oct 1
Growing season
137 days
Hardiness zone
4a
More local growing data for Silver 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 Silver Bay). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.