Silver Bay, MN Weather & Growing Conditions
Overnight
48°F
Patchy Fog
Patchy fog after 5am. Mostly cloudy, with a low around 48. Northeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Patchy Fog | 0 mph | 3% |
| Saturday | 63°F | Patchy Fog then Mostly Cloudy | 0 to 5 mph E | 2% |
| Saturday Night | 48°F | Mostly Cloudy | 0 to 5 mph NE | 1% |
| Sunday | 58°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Sunday Night | 41°F | Mostly Cloudy | 5 mph E | 0% |
| Monday | 56°F | Mostly Sunny | 5 to 10 mph E | 0% |
| Monday Night | 40°F | Mostly Clear | 0 to 5 mph E | 0% |
| Tuesday | 58°F | Sunny | 0 to 5 mph E | 0% |
| Tuesday Night | 41°F | Mostly Clear | 0 to 5 mph E | 0% |
| Wednesday | 60°F | Sunny | 0 to 5 mph E | 0% |
| Wednesday Night | 42°F | Mostly Clear | 0 to 5 mph NE | 2% |
| Thursday | 62°F | Mostly Sunny | 0 to 5 mph SE | 3% |
| Thursday Night | 45°F | Partly Cloudy | 0 mph | 3% |
| Friday | 65°F | Mostly Sunny | 0 to 5 mph SE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Silver Bay, MN
Last spring frost
May 15
First fall frost
Oct 1
Growing season
137 days
Hardiness zone
4a
Explore more for Silver Bay, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Wolf Ridge Elc, Mn (10.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.