Sunburg, MN Weather & Growing Conditions
Today
61°F
Patchy Fog then Cloudy
Patchy fog and a slight chance of drizzle before noon. Cloudy, with a high near 61. East northeast wind 5 to 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 61°F | Patchy Fog then Cloudy | 5 to 10 mph ENE | 16% |
| Tonight | 51°F | Mostly Cloudy | 5 to 10 mph NE | 9% |
| Sunday | 64°F | Mostly Cloudy | 10 to 15 mph NE | 4% |
| Sunday Night | 47°F | Mostly Cloudy | 10 to 15 mph ENE | 2% |
| Monday | 63°F | Partly Sunny | 10 mph E | 4% |
| Monday Night | 43°F | Partly Cloudy | 5 mph E | 4% |
| Tuesday | 64°F | Sunny | 5 to 10 mph ESE | 1% |
| Tuesday Night | 43°F | Mostly Clear | 5 to 10 mph SE | 0% |
| Wednesday | 66°F | Sunny | 5 to 15 mph SE | 2% |
| Wednesday Night | 48°F | Partly Cloudy | 5 to 10 mph SE | 11% |
| Thursday | 68°F | Mostly Sunny | 10 mph SE | 11% |
| Thursday Night | 51°F | Partly Cloudy | 5 to 10 mph SE | 9% |
| Friday | 71°F | Mostly Sunny | 5 to 15 mph SSE | 9% |
| Friday Night | 53°F | Partly Cloudy then Slight Chance Rain Showers | 10 mph SSE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sunburg, MN
Last spring frost
May 1
First fall frost
Oct 6
Growing season
156 days
Hardiness zone
4b
Explore more for Sunburg, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Willmar 5N, Mn (12.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.