McHenry, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McHenry, a city in Eddy County, North Dakota.
Overnight
55°F
Patchy Fog
Patchy fog after 4am. Cloudy, with a low around 55. East wind around 5 mph.
7-day forecast for McHenry
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Patchy Fog | 5 mph E | 2% |
| Saturday | 69°F | Patchy Fog then Cloudy | 3 to 16 mph NE | 13% |
| Saturday Night | 46°F | Slight Chance Rain Showers then Mostly Cloudy | 13 to 17 mph NE | 16% |
| Sunday | 65°F | Mostly Cloudy | 14 mph NE | 3% |
| Sunday Night | 43°F | Mostly Cloudy | 5 to 10 mph E | 3% |
| Monday | 67°F | Sunny | 5 to 12 mph SE | 0% |
| Monday Night | 43°F | Mostly Clear | 9 mph SE | 0% |
| Tuesday | 68°F | Sunny | 9 to 23 mph SE | 0% |
| Tuesday Night | 48°F | Partly Cloudy | 18 mph SE | 4% |
| Wednesday | 70°F | Partly Sunny | 20 to 24 mph SE | 8% |
| Wednesday Night | 51°F | Slight Chance Rain Showers | 13 to 18 mph SE | 17% |
| Thursday | 72°F | Slight Chance Rain Showers | 13 to 17 mph SE | 15% |
| Thursday Night | 53°F | Partly Cloudy | 14 mph S | 14% |
| Friday | 73°F | Partly Sunny | 13 to 22 mph S | 10% |
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 Sep 19, 2026.