Lake Benton, MN Weather & Growing Conditions
Today
41°F
Rain Showers
Rain showers. Cloudy, with a high near 41. Northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 41°F | Rain Showers | 20 mph NW | 87% |
| Tonight | 34°F | Rain Showers then Cloudy | 15 to 20 mph NNW | 77% |
| Thursday | 40°F | Mostly Cloudy | 15 to 20 mph N | 0% |
| Thursday Night | 28°F | Mostly Cloudy | 5 to 10 mph N | 0% |
| Friday | 41°F | Mostly Sunny | 5 mph ESE | 0% |
| Friday Night | 28°F | Partly Cloudy | 5 mph S | 0% |
| Saturday | 50°F | Mostly Sunny | 5 to 10 mph SW | 1% |
| Saturday Night | 34°F | Mostly Clear | 5 to 10 mph W | 0% |
| Sunday | 53°F | Sunny | 5 to 10 mph WSW | 0% |
| Sunday Night | 37°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Monday | 58°F | Mostly Sunny | 10 to 15 mph WSW | 0% |
| Monday Night | 37°F | Mostly Clear | 5 mph NW | 0% |
| Tuesday | 54°F | Mostly Sunny | 5 mph W | 1% |
| Tuesday Night | 38°F | Partly Cloudy | 5 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lake Benton, MN
Last spring frost
May 6
First fall frost
Oct 3
Growing season
150 days
Hardiness zone
4b
Explore more for Lake Benton, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Astoria 4S, Sd (17.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.