Morton, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Morton, a city in Renville County, Minnesota.
This Afternoon
61°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 61. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Morton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Showers And Thunderstorms | 15 mph E | 77% |
| Tonight | 56°F | Showers And Thunderstorms Likely | 10 to 15 mph ENE | 59% |
| Saturday | 63°F | Chance Rain Showers then Chance Drizzle | 10 mph NE | 27% |
| Saturday Night | 52°F | Mostly Cloudy | 5 to 10 mph NNE | 9% |
| Sunday | 66°F | Partly Sunny | 10 to 15 mph NE | 5% |
| Sunday Night | 50°F | Mostly Cloudy | 10 mph ENE | 14% |
| Monday | 62°F | Chance Rain Showers | 10 mph ENE | 34% |
| Monday Night | 45°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph ENE | 16% |
| Tuesday | 64°F | Mostly Sunny | 5 to 10 mph E | 3% |
| Tuesday Night | 44°F | Mostly Clear | 5 mph ESE | 0% |
| Wednesday | 66°F | Mostly Sunny | 5 to 10 mph SE | 3% |
| Wednesday Night | 48°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph SSE | 20% |
| Thursday | 70°F | Slight Chance Rain Showers | 5 to 10 mph SSE | 20% |
| Thursday Night | 51°F | Partly Cloudy | 0 to 5 mph SSE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Morton (44.553, -94.984). Updated through the day.
Growing snapshot for Morton
Last spring frost
Apr 30
First fall frost
Oct 4
Growing season
157 days
Hardiness zone
4b
More local growing data for Morton: nearby ZIP 56270 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Redwood Falls Muni Ap, Mn (5.7 mi from Morton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.