Rothsay, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rothsay, a city in Wilkin County, Minnesota.
Today
73°F
Sunny
Sunny, with a high near 73. West northwest wind around 13 mph.
7-day forecast for Rothsay
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 13 mph WNW | 0% |
| Tonight | 52°F | Mostly Clear | 3 to 12 mph SW | 0% |
| Wednesday | 79°F | Sunny | 5 to 12 mph SW | 0% |
| Wednesday Night | 59°F | Partly Cloudy | 7 to 13 mph SSW | 6% |
| Thursday | 84°F | Sunny | 9 to 15 mph SSW | 6% |
| Thursday Night | 62°F | Mostly Clear | 8 to 13 mph S | 7% |
| Friday | 84°F | Sunny | 7 to 13 mph SSW | 7% |
| Friday Night | 59°F | Mostly Clear | 6 to 12 mph ENE | 9% |
| Saturday | 82°F | Mostly Sunny | 6 to 10 mph E | 10% |
| Saturday Night | 61°F | Slight Chance Showers And Thunderstorms | 10 mph ENE | 19% |
| Sunday | 80°F | Slight Chance Rain Showers then Sunny | 9 mph NNE | 15% |
| Sunday Night | 62°F | Partly Cloudy then Slight Chance Rain Showers | 10 mph NNE | 18% |
| Monday | 79°F | Slight Chance Rain Showers then Partly Sunny | 12 mph NE | 18% |
| Monday Night | 60°F | Slight Chance Rain Showers | 10 mph NE | 17% |
Forecast source: National Weather Service (api.weather.gov) for Rothsay (46.473, -96.284). Updated through the day.
Growing snapshot for Rothsay
Last spring frost
May 5
First fall frost
Oct 3
Growing season
149 days
Hardiness zone
4a
More local growing data for Rothsay: nearby ZIP 56579 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Rothsay, Mn (2.7 mi from Rothsay). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.