Milnor, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Milnor, a city in Sargent County, North Dakota.
Overnight
34°F
Light Rain Likely
Rain likely after 1am. Cloudy. Low around 34, with temperatures rising to around 38 overnight. North northwest wind around 17 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Milnor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 34°F | Light Rain Likely | 17 mph NNW | 57% |
| Wednesday | 45°F | Light Rain Likely | 20 mph NNW | 55% |
| Wednesday Night | 29°F | Mostly Cloudy | 16 mph NNW | 1% |
| Thursday | 39°F | Mostly Cloudy | 10 to 17 mph N | 2% |
| Thursday Night | 24°F | Mostly Cloudy | 0 to 8 mph E | 0% |
| Friday | 44°F | Partly Sunny | 0 to 7 mph SSW | 0% |
| Friday Night | 27°F | Partly Cloudy | 5 to 8 mph SSW | 0% |
| Saturday | 55°F | Mostly Sunny | 9 to 15 mph WSW | 7% |
| Saturday Night | 31°F | Partly Cloudy | 10 mph W | 3% |
| Sunday | 56°F | Mostly Sunny | 10 mph SW | 2% |
| Sunday Night | 35°F | Partly Cloudy | 8 to 13 mph SW | 0% |
| Monday | 57°F | Mostly Sunny | 13 to 21 mph W | 0% |
| Monday Night | 32°F | Mostly Clear | 7 to 10 mph W | 0% |
| Tuesday | 52°F | Mostly Sunny | 9 mph W | 0% |
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 Nov 4, 2026.