Seaforth, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seaforth, a city in Redwood County, Minnesota.
Today
71°F
Patchy Smoke
Patchy smoke before 1pm. Mostly sunny, with a high near 71. Northwest wind around 10 mph.
7-day forecast for Seaforth
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Patchy Smoke | 10 mph NW | 7% |
| Tonight | 52°F | Partly Cloudy | 0 to 5 mph WSW | 5% |
| Wednesday | 75°F | Sunny | 5 mph SW | 0% |
| Wednesday Night | 57°F | Mostly Clear | 5 to 10 mph SSW | 0% |
| Thursday | 81°F | Sunny | 10 to 15 mph SSW | 1% |
| Thursday Night | 63°F | Mostly Clear | 10 to 15 mph SSW | 3% |
| Friday | 84°F | Sunny | 10 mph SSW | 13% |
| Friday Night | 62°F | Mostly Clear | 5 to 10 mph S | 13% |
| Saturday | 83°F | Sunny | 5 to 15 mph SSW | 9% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 10 mph ENE | 35% |
| Sunday | 82°F | Chance Showers And Thunderstorms then Mostly Sunny | 10 mph E | 32% |
| Sunday Night | 63°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph E | 26% |
| Monday | 81°F | Chance Showers And Thunderstorms | 10 mph ENE | 26% |
| Monday Night | 63°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 mph NE | 19% |
Forecast source: National Weather Service (api.weather.gov) for Seaforth (44.476, -95.336). Updated through the day.
Growing snapshot for Seaforth
Last spring frost
Apr 30
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
4b
More local growing data for Seaforth: nearby ZIP 56287 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Belview
Clements
Delhi
Evan
Lamberton
Lucan
Milroy
Morgan
Redwood Falls
Revere
Sanborn
Vesta
Wabasso
Walnut Grove
Wanda
Climate data from the nearest NOAA station, Redwood Falls, Mn (12.3 mi from Seaforth). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.