Morton, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Morton, a city in Renville County, Minnesota.
This Afternoon
54°F
Rain
Rain and patchy fog. Cloudy. High near 54, with temperatures falling to around 50 in the afternoon. North northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Morton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Rain | 15 mph NNW | 100% |
| Tonight | 43°F | Rain | 15 mph NNW | 100% |
| Wednesday | 49°F | Light Rain | 15 mph NW | 99% |
| Wednesday Night | 39°F | Light Rain | 15 mph NW | 99% |
| Thursday | 46°F | Chance Light Rain then Mostly Cloudy | 10 to 15 mph NNW | 27% |
| Thursday Night | 32°F | Mostly Cloudy | 5 to 10 mph N | 0% |
| Friday | 45°F | Mostly Sunny | 0 mph | 0% |
| Friday Night | 29°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 54°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 34°F | Partly Cloudy | 5 mph W | 3% |
| Sunday | 57°F | Sunny | 5 to 10 mph W | 4% |
| Sunday Night | 36°F | Mostly Clear | 5 mph S | 0% |
| Monday | 59°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 36°F | Mostly Clear | 5 mph WNW | 0% |
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 Nov 3, 2026.