Sunburg, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sunburg, a city in Kandiyohi County, Minnesota.
Today
64°F
Patchy Fog then Mostly Cloudy
Patchy fog before noon. Mostly cloudy, with a high near 64. Northeast wind around 10 mph.
7-day forecast for Sunburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 64°F | Patchy Fog then Mostly Cloudy | 10 mph NE | 10% |
| Tonight | 50°F | Mostly Cloudy | 5 to 10 mph NE | 4% |
| Sunday | 66°F | Mostly Cloudy | 10 to 15 mph NE | 5% |
| Sunday Night | 46°F | Cloudy | 10 to 15 mph ENE | 8% |
| Monday | 61°F | Mostly Cloudy | 10 mph E | 6% |
| Monday Night | 43°F | Partly Cloudy | 5 mph E | 2% |
| Tuesday | 63°F | Mostly Sunny | 5 to 10 mph E | 0% |
| Tuesday Night | 43°F | Mostly Clear | 5 to 10 mph SE | 0% |
| Wednesday | 66°F | Sunny | 10 to 15 mph SE | 1% |
| Wednesday Night | 49°F | Mostly Cloudy then Chance Rain Showers | 10 mph SE | 25% |
| Thursday | 67°F | Chance Rain Showers | 10 to 15 mph SSE | 34% |
| Thursday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph SE | 27% |
| Friday | 71°F | Partly Sunny | 5 to 10 mph SE | 10% |
| Friday Night | 56°F | Mostly Cloudy | 10 mph SE | 14% |
Forecast source: National Weather Service (api.weather.gov) for Sunburg (45.348, -95.240). Updated through the day.
Growing snapshot for Sunburg
Last spring frost
May 1
First fall frost
Oct 6
Growing season
156 days
Hardiness zone
4b
More local growing data for Sunburg: nearby ZIP 56289 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Willmar 5N, Mn (12.8 mi from Sunburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.