Sunburg, MN Weather & Growing Conditions
Today
71°F
Patchy Smoke then Mostly Sunny
Patchy smoke before 11am. Mostly sunny, with a high near 71. Northwest wind 10 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Patchy Smoke then Mostly Sunny | 10 to 15 mph NW | 1% |
| Tonight | 52°F | Mostly Clear | 5 to 10 mph WSW | 1% |
| Wednesday | 76°F | Sunny | 5 to 15 mph SSW | 0% |
| Wednesday Night | 57°F | Partly Cloudy | 5 to 10 mph SSW | 0% |
| Thursday | 81°F | Sunny | 10 to 15 mph SSW | 0% |
| Thursday Night | 62°F | Mostly Clear | 10 to 15 mph S | 4% |
| Friday | 83°F | Sunny | 10 to 15 mph SSW | 6% |
| Friday Night | 61°F | Mostly Clear | 5 to 10 mph SSW | 10% |
| Saturday | 82°F | Sunny | 5 to 10 mph S | 13% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms | 10 mph E | 42% |
| Sunday | 81°F | Chance Showers And Thunderstorms then Mostly Sunny | 10 mph N | 37% |
| Sunday Night | 63°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 mph NE | 19% |
| Monday | 80°F | Slight Chance Showers And Thunderstorms | 10 mph NE | 19% |
| Monday Night | 62°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 10 mph NE | 19% |
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 Aug 4, 2026.