Silver Bay, MN Weather & Growing Conditions
This Afternoon
54°F
Light Rain
Rain before 1pm, then rain and patchy fog. Cloudy. High near 54, with temperatures falling to around 52 in the afternoon. Northeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Light Rain | 5 to 10 mph NE | 84% |
| Tonight | 33°F | Light Rain Likely | 10 to 15 mph N | 67% |
| Thursday | 41°F | Slight Chance Light Rain then Partly Sunny | 10 to 15 mph N | 16% |
| Thursday Night | 23°F | Mostly Cloudy | 0 to 10 mph N | 1% |
| Friday | 40°F | Sunny | 0 mph | 0% |
| Friday Night | 24°F | Mostly Clear | 0 mph | 0% |
| Saturday | 46°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Saturday Night | 32°F | Partly Cloudy | 5 to 10 mph W | 3% |
| Sunday | 50°F | Sunny | 5 to 10 mph W | 2% |
| Sunday Night | 32°F | Mostly Cloudy | 0 to 5 mph W | 0% |
| Monday | 55°F | Mostly Sunny | 5 to 10 mph W | 0% |
| Monday Night | 33°F | Partly Cloudy | 10 mph W | 2% |
| Tuesday | 49°F | Mostly Sunny | 5 to 10 mph NW | 2% |
| Tuesday Night | 30°F | Partly Cloudy | 0 to 5 mph NW | 2% |
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 Nov 4, 2026.