Sunburg, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sunburg, a city in Kandiyohi County, Minnesota.
Tonight
43°F
Rain
Rain and patchy fog. Cloudy. Low around 43, with temperatures rising to around 46 overnight. North northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Sunburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 43°F | Rain | 15 to 20 mph NNW | 100% |
| Wednesday | 49°F | Light Rain | 15 to 20 mph N | 92% |
| Wednesday Night | 39°F | Light Rain | 15 to 20 mph NNW | 91% |
| Thursday | 44°F | Mostly Cloudy | 10 to 15 mph N | 8% |
| Thursday Night | 32°F | Mostly Cloudy | 5 to 10 mph NNE | 0% |
| Friday | 42°F | Mostly Sunny | 0 to 5 mph SE | 0% |
| Friday Night | 30°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 52°F | Mostly Sunny | 5 to 10 mph SW | 3% |
| Saturday Night | 35°F | Partly Cloudy | 5 mph W | 8% |
| Sunday | 54°F | Mostly Sunny | 5 to 10 mph WSW | 5% |
| Sunday Night | 36°F | Partly Cloudy | 5 mph S | 0% |
| Monday | 55°F | Mostly Sunny | 5 to 15 mph WSW | 1% |
| Monday Night | 37°F | Mostly Clear | 5 to 10 mph WNW | 0% |
| Tuesday | 52°F | Mostly Sunny | 5 to 10 mph WNW | 1% |
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 Nov 4, 2026.