Hebron, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hebron, a city in Morton County, North Dakota.
Overnight
43°F
Mostly Clear
Mostly clear. Low around 43, with temperatures rising to around 46 overnight. West wind around 8 mph.
7-day forecast for Hebron
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Mostly Clear | 8 mph W | 0% |
| Tuesday | 74°F | Sunny | 7 to 16 mph W | 0% |
| Tuesday Night | 46°F | Mostly Clear | 1 to 13 mph W | 1% |
| Wednesday | 83°F | Mostly Sunny | 5 to 12 mph W | 1% |
| Wednesday Night | 51°F | Mostly Clear | 3 to 12 mph SW | 1% |
| Thursday | 88°F | Sunny | 3 to 9 mph W | 0% |
| Thursday Night | 55°F | Mostly Clear | 3 to 9 mph E | 0% |
| Friday | 87°F | Sunny | 6 to 10 mph N | 0% |
| Friday Night | 55°F | Mostly Clear | 7 mph E | 0% |
| Saturday | 91°F | Sunny | 7 to 10 mph NE | 0% |
| Saturday Night | 56°F | Mostly Clear | 6 to 12 mph NE | 2% |
| Sunday | 89°F | Mostly Sunny | 6 to 14 mph E | 12% |
| Sunday Night | 56°F | Chance Showers And Thunderstorms | 13 mph E | 33% |
| Monday | 85°F | Chance Showers And Thunderstorms | 9 to 13 mph E | 33% |
Forecast source: National Weather Service (api.weather.gov) for Hebron (46.902, -102.045). Updated through the day.
Growing snapshot for Hebron
Last spring frost
May 19
First fall frost
Sep 21
Growing season
123 days
Hardiness zone
4a
More local growing data for Hebron: nearby ZIP 58638 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hebron, Nd (0.8 mi from Hebron). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.