McHenry, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McHenry, a city in Eddy County, North Dakota.
Overnight
49°F
Clear
Clear, with a low around 49. West wind around 10 mph, with gusts as high as 26 mph.
7-day forecast for McHenry
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Clear | 10 mph W | 0% |
| Tuesday | 73°F | Sunny | 12 to 20 mph W | 0% |
| Tuesday Night | 49°F | Mostly Clear | 3 to 16 mph SW | 0% |
| Wednesday | 81°F | Mostly Sunny | 7 to 20 mph SW | 0% |
| Wednesday Night | 56°F | Slight Chance Rain Showers | 8 to 17 mph SW | 15% |
| Thursday | 84°F | Sunny | 9 to 17 mph W | 5% |
| Thursday Night | 58°F | Mostly Clear | 8 to 15 mph W | 2% |
| Friday | 82°F | Sunny | 9 to 16 mph NW | 2% |
| Friday Night | 56°F | Mostly Clear | 6 to 15 mph NE | 5% |
| Saturday | 82°F | Mostly Sunny | 6 to 15 mph NE | 5% |
| Saturday Night | 56°F | Mostly Clear then Slight Chance Rain Showers | 8 to 14 mph NE | 15% |
| Sunday | 80°F | Slight Chance Rain Showers then Mostly Sunny | 8 to 14 mph NE | 15% |
| Sunday Night | 57°F | Partly Cloudy then Chance Rain Showers | 10 to 15 mph NE | 33% |
| Monday | 79°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
Forecast source: National Weather Service (api.weather.gov) for McHenry (47.576, -98.591). Updated through the day.
Growing snapshot for McHenry
Last spring frost
May 12
First fall frost
Sep 28
Growing season
139 days
Hardiness zone
4a
More local growing data for McHenry: nearby ZIP 58464 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mc Henry 3W, Nd (2.7 mi from McHenry). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.