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
60°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 60, with temperatures rising to around 63 overnight. Northwest wind around 5 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Silver Bay
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Chance Rain Showers | 5 mph NW | 40% |
| Tuesday | 73°F | Slight Chance Rain Showers then Mostly Sunny | 5 mph NW | 19% |
| Tuesday Night | 52°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Wednesday | 74°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 56°F | Partly Cloudy | 0 mph | 2% |
| Thursday | 79°F | Sunny | 5 to 10 mph SW | 12% |
| Thursday Night | 61°F | Mostly Clear | 0 to 5 mph SW | 6% |
| Friday | 80°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 21% |
| Friday Night | 58°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 mph | 32% |
| Saturday | 77°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 23% |
| Saturday Night | 57°F | Chance Showers And Thunderstorms | 0 mph | 32% |
| Sunday | 77°F | Chance Showers And Thunderstorms | 0 mph | 26% |
| Sunday Night | 56°F | Slight Chance Rain Showers then Partly Cloudy | 0 mph | 18% |
| Monday | 75°F | Partly Sunny | 0 mph | 14% |
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 Aug 4, 2026.