Milnor, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Milnor, a city in Sargent County, North Dakota.
This Afternoon
63°F
Slight Chance Rain Showers
A slight chance of rain showers before 5pm. Mostly cloudy, with a high near 63. East wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Milnor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Slight Chance Rain Showers | 20 mph E | 18% |
| Tonight | 52°F | Slight Chance Rain Showers then Patchy Fog | 7 to 16 mph ENE | 20% |
| Saturday | 69°F | Patchy Fog then Mostly Cloudy | 8 to 13 mph NE | 11% |
| Saturday Night | 51°F | Mostly Cloudy | 12 mph NNE | 2% |
| Sunday | 68°F | Cloudy | 10 to 14 mph NE | 2% |
| Sunday Night | 47°F | Cloudy | 6 to 9 mph E | 7% |
| Monday | 67°F | Partly Sunny | 6 to 10 mph E | 7% |
| Monday Night | 44°F | Partly Cloudy | 7 mph SE | 1% |
| Tuesday | 69°F | Mostly Sunny | 6 to 16 mph SE | 1% |
| Tuesday Night | 47°F | Partly Cloudy | 14 mph SE | 5% |
| Wednesday | 71°F | Partly Sunny | 13 to 18 mph SSE | 11% |
| Wednesday Night | 51°F | Slight Chance Rain Showers | 9 to 15 mph SSE | 21% |
| Thursday | 73°F | Slight Chance Rain Showers then Partly Sunny | 10 mph SSE | 21% |
| Thursday Night | 52°F | Partly Cloudy | 9 mph SE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Milnor (46.261, -97.455). Updated through the day.
Growing snapshot for Milnor
Last spring frost
May 6
First fall frost
Sep 29
Growing season
145 days
Hardiness zone
4a
More local growing data for Milnor: nearby ZIP 58060 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mc Leod 3 E, Nd (12.4 mi from Milnor). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.