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
48°F
Mostly Cloudy
Mostly cloudy. High near 48, with temperatures falling to around 45 in the afternoon. North wind 20 to 23 mph, with gusts as high as 31 mph.
7-day forecast for McHenry
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 48°F | Mostly Cloudy | 20 to 23 mph N | 0% |
| Tonight | 30°F | Mostly Cloudy then Patchy Fog | 17 mph N | 0% |
| Thursday | 39°F | Patchy Fog then Partly Sunny | 5 to 17 mph N | 0% |
| Thursday Night | 22°F | Mostly Cloudy | 3 to 7 mph SE | 0% |
| Friday | 46°F | Mostly Sunny | 8 to 15 mph S | 0% |
| Friday Night | 29°F | Partly Cloudy | 10 mph SW | 0% |
| Saturday | 55°F | Mostly Sunny | 9 to 20 mph SW | 0% |
| Saturday Night | 31°F | Partly Cloudy | 6 to 14 mph W | 0% |
| Sunday | 55°F | Sunny | 6 to 14 mph SW | 0% |
| Sunday Night | 38°F | Partly Cloudy | 13 mph SW | 0% |
| Monday | 57°F | Mostly Sunny | 14 to 24 mph W | 0% |
| Monday Night | 32°F | Partly Cloudy | 7 to 13 mph W | 1% |
| Tuesday | 52°F | Mostly Sunny | 7 to 12 mph W | 1% |
| Tuesday Night | 32°F | Partly Cloudy | 7 mph SW | 1% |
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 Nov 4, 2026.