Rothsay, MN Weather & Growing Conditions
Today
45°F
Light Rain
Rain before 5pm. Cloudy, with a high near 45. North northwest wind around 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 45°F | Light Rain | 24 mph NNW | 90% |
| Tonight | 33°F | Mostly Cloudy | 18 to 23 mph N | 3% |
| Thursday | 40°F | Mostly Cloudy | 8 to 20 mph N | 0% |
| Thursday Night | 25°F | Partly Cloudy | 1 to 7 mph ENE | 0% |
| Friday | 41°F | Sunny | 1 to 7 mph SSE | 0% |
| Friday Night | 27°F | Partly Cloudy | 7 mph S | 0% |
| Saturday | 51°F | Mostly Sunny | 7 to 12 mph SSW | 4% |
| Saturday Night | 32°F | Mostly Clear | 5 to 8 mph W | 2% |
| Sunday | 52°F | Sunny | 5 to 8 mph SW | 0% |
| Sunday Night | 35°F | Partly Cloudy | 7 mph S | 0% |
| Monday | 56°F | Mostly Sunny | 6 to 13 mph W | 1% |
| Monday Night | 34°F | Mostly Clear | 3 to 8 mph WNW | 0% |
| Tuesday | 51°F | Mostly Sunny | 3 to 7 mph W | 2% |
| Tuesday Night | 35°F | Partly Cloudy | 5 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rothsay, MN
Last spring frost
May 5
First fall frost
Oct 3
Growing season
149 days
Hardiness zone
4a
Explore more for Rothsay, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Rothsay, Mn (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.