McHenry, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McHenry, a city in Eddy County, North Dakota.
This Afternoon
69°F
Mostly Cloudy
Mostly cloudy. High near 69, with temperatures falling to around 67 in the afternoon. Southeast wind around 15 mph, with gusts as high as 22 mph.
7-day forecast for McHenry
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Mostly Cloudy | 15 mph SE | 2% |
| Tonight | 53°F | Mostly Cloudy then Patchy Fog | 3 to 14 mph SE | 4% |
| Saturday | 69°F | Patchy Fog then Mostly Cloudy | 3 to 16 mph NE | 7% |
| Saturday Night | 49°F | Mostly Cloudy | 13 to 17 mph NE | 0% |
| Sunday | 65°F | Mostly Cloudy | 15 mph NE | 2% |
| Sunday Night | 46°F | Mostly Cloudy | 7 to 10 mph E | 3% |
| Monday | 67°F | Mostly Sunny | 6 to 13 mph SE | 3% |
| Monday Night | 46°F | Partly Cloudy | 9 mph SE | 0% |
| Tuesday | 68°F | Mostly Sunny | 9 to 22 mph SE | 1% |
| Tuesday Night | 49°F | Mostly Cloudy | 17 mph SE | 8% |
| Wednesday | 70°F | Partly Sunny | 17 to 22 mph S | 13% |
| Wednesday Night | 52°F | Slight Chance Rain Showers | 13 to 18 mph S | 19% |
| Thursday | 73°F | Slight Chance Rain Showers then Mostly Sunny | 12 to 15 mph S | 19% |
| Thursday Night | 53°F | Partly Cloudy | 9 to 13 mph SE | 8% |
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.