Northrop, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Northrop, a city in Martin County, Minnesota.
Today
72°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 3pm, then patchy smoke and a chance of showers and thunderstorms between 3pm and 4pm, then patchy smoke and a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 72. North northwest wind 10 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Northrop
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph NNW | 27% |
| Tonight | 54°F | Patchy Smoke then Mostly Cloudy | 0 to 5 mph NW | 23% |
| Wednesday | 74°F | Mostly Sunny | 0 mph | 1% |
| Wednesday Night | 55°F | Mostly Clear | 0 to 5 mph S | 0% |
| Thursday | 79°F | Sunny | 5 to 10 mph SSW | 1% |
| Thursday Night | 62°F | Mostly Clear | 10 to 15 mph S | 3% |
| Friday | 83°F | Sunny | 10 to 15 mph SSW | 13% |
| Friday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 23% |
| Saturday | 84°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 15 mph S | 19% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 to 15 mph S | 37% |
| Sunday | 83°F | Chance Showers And Thunderstorms then Mostly Sunny | 10 mph SE | 36% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 31% |
| Monday | 82°F | Chance Showers And Thunderstorms | 10 mph ENE | 31% |
| Monday Night | 66°F | Mostly Cloudy then Chance Showers And Thunderstorms | 10 to 15 mph NE | 27% |
Forecast source: National Weather Service (api.weather.gov) for Northrop (43.736, -94.437). Updated through the day.
Growing snapshot for Northrop
Last spring frost
Apr 25
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
5a
More local growing data for Northrop: nearby ZIP 56075 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Fairmont, Mn (6.4 mi from Northrop). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.