Seaforth, MN Weather & Growing Conditions
Today
71°F
Patchy Smoke
Patchy smoke before 1pm. Mostly sunny, with a high near 71. Northwest wind around 10 mph.
7-day forecast
| 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). Updated through the day.
Growing snapshot for Seaforth, MN
Last spring frost
Apr 30
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
4b
Explore more for Seaforth, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Redwood Falls, Mn (12.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.