Royalton, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Royalton, a city in Morrison County, Minnesota.
Today
73°F
Patchy Smoke then Sunny
Patchy smoke before 10am. Sunny, with a high near 73. West northwest wind 5 to 10 mph.
7-day forecast for Royalton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Patchy Smoke then Sunny | 5 to 10 mph WNW | 0% |
| Tonight | 51°F | Mostly Clear | 0 to 10 mph WSW | 0% |
| Wednesday | 79°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 57°F | Partly Cloudy | 5 to 10 mph SW | 2% |
| Thursday | 84°F | Sunny | 5 to 15 mph SSW | 5% |
| Thursday Night | 61°F | Mostly Clear | 5 to 15 mph SSW | 4% |
| Friday | 86°F | Sunny | 5 to 10 mph SW | 8% |
| Friday Night | 59°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph SSW | 21% |
| Saturday | 85°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 20% |
| Saturday Night | 61°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph E | 41% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 5 mph N | 32% |
| Sunday Night | 61°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 15% |
| Monday | 82°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph NNE | 16% |
| Monday Night | 60°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph NNE | 19% |
Forecast source: National Weather Service (api.weather.gov) for Royalton (45.830, -94.293). Updated through the day.
Growing snapshot for Royalton
Last spring frost
May 10
First fall frost
Sep 29
Growing season
140 days
Hardiness zone
4a
More local growing data for Royalton: nearby ZIP 56373 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Bowlus
Elmdale
Flensburg
Genola
Harding
Hillman
Lastrup
Little Falls
Pierz
Randall
Sobieski
Swanville
Upsala
Climate data from the nearest NOAA station, Rice, Mn (7.2 mi from Royalton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.