Michigan City, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Michigan City, a city in Nelson County, North Dakota.
Overnight
50°F
Mostly Clear
Mostly clear, with a low around 50. West wind around 12 mph.
7-day forecast for Michigan City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Clear | 12 mph W | 0% |
| Tuesday | 70°F | Sunny | 13 to 17 mph W | 0% |
| Tuesday Night | 50°F | Mostly Clear | 5 to 15 mph WSW | 0% |
| Wednesday | 79°F | Sunny | 10 to 22 mph WSW | 0% |
| Wednesday Night | 56°F | Slight Chance Rain Showers | 10 to 17 mph WSW | 17% |
| Thursday | 81°F | Sunny | 12 to 20 mph W | 9% |
| Thursday Night | 58°F | Mostly Clear | 8 to 13 mph WSW | 2% |
| Friday | 79°F | Sunny | 9 to 17 mph NW | 2% |
| Friday Night | 55°F | Mostly Clear | 6 to 15 mph NNE | 5% |
| Saturday | 79°F | Mostly Sunny | 6 to 16 mph NNE | 6% |
| Saturday Night | 56°F | Mostly Clear then Slight Chance Rain Showers | 7 to 14 mph NNE | 15% |
| Sunday | 76°F | Slight Chance Rain Showers then Mostly Sunny | 8 to 15 mph NNE | 15% |
| Sunday Night | 56°F | Partly Cloudy then Chance Rain Showers | 9 to 15 mph NE | 30% |
| Monday | 76°F | Chance Rain Showers | 9 to 15 mph NNE | 30% |
Forecast source: National Weather Service (api.weather.gov) for Michigan City (48.024, -98.120). Updated through the day.
Growing snapshot for Michigan City
Last spring frost
May 11
First fall frost
Sep 28
Growing season
138 days
Hardiness zone
4a
More local growing data for Michigan City: nearby ZIP 58259 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Petersburg 2 N, Nd (5.2 mi from Michigan City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.