Haynes, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Haynes, a city in Adams County, North Dakota.
Overnight
42°F
Mostly Clear
Mostly clear, with a low around 42. West wind around 8 mph.
7-day forecast for Haynes
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Mostly Clear | 8 mph W | 0% |
| Tuesday | 75°F | Sunny | 7 to 13 mph NW | 0% |
| Tuesday Night | 47°F | Mostly Clear | 1 to 12 mph NW | 0% |
| Wednesday | 84°F | Mostly Sunny | 2 to 8 mph W | 0% |
| Wednesday Night | 53°F | Partly Cloudy | 2 to 8 mph S | 2% |
| Thursday | 91°F | Sunny | 2 to 9 mph W | 0% |
| Thursday Night | 56°F | Mostly Clear | 2 to 8 mph N | 0% |
| Friday | 92°F | Sunny | 5 to 10 mph NE | 0% |
| Friday Night | 58°F | Mostly Clear | 7 to 10 mph E | 0% |
| Saturday | 94°F | Sunny | 7 to 14 mph NE | 0% |
| Saturday Night | 58°F | Mostly Clear | 6 to 14 mph NE | 3% |
| Sunday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 17 mph E | 15% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms | 9 to 17 mph E | 27% |
| Monday | 88°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 10 to 16 mph E | 17% |
Forecast source: National Weather Service (api.weather.gov) for Haynes (45.974, -102.471). Updated through the day.
Growing snapshot for Haynes
Last spring frost
May 24
First fall frost
Sep 18
Growing season
115 days
Hardiness zone
4b
More local growing data for Haynes: nearby ZIP 58639 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hettinger Muni Ap, Nd (3.7 mi from Haynes). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.