Bellingham, MN Weather & Growing Conditions
Tonight
51°F
Mostly Cloudy
Mostly cloudy, with a low around 51. North northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Cloudy | 5 mph NNE | 4% |
| Sunday | 66°F | Mostly Cloudy | 5 to 10 mph NE | 6% |
| Sunday Night | 48°F | Cloudy | 5 to 10 mph ENE | 8% |
| Monday | 62°F | Mostly Cloudy | 5 mph ENE | 11% |
| Monday Night | 42°F | Partly Cloudy | 0 to 5 mph ESE | 3% |
| Tuesday | 65°F | Mostly Sunny | 0 to 10 mph ESE | 2% |
| Tuesday Night | 43°F | Mostly Clear | 5 to 10 mph SE | 0% |
| Wednesday | 69°F | Mostly Sunny | 5 to 15 mph SE | 3% |
| Wednesday Night | 50°F | Chance Showers And Thunderstorms | 10 mph SE | 46% |
| Thursday | 70°F | Chance Showers And Thunderstorms | 10 mph SE | 47% |
| Thursday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph SE | 27% |
| Friday | 74°F | Partly Sunny | 5 to 10 mph SE | 8% |
| Friday Night | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph SE | 19% |
| Saturday | 74°F | Chance Rain Showers | 10 to 15 mph SSE | 36% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bellingham, MN
Last spring frost
May 3
First fall frost
Oct 2
Growing season
151 days
Hardiness zone
4b
Explore more for Bellingham, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Madison Wwtp, Mn (11.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.