Haynes, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Haynes, a city in Adams County, North Dakota.
Tonight
52°F
Rain Showers
Rain showers. Cloudy. Low around 52, with temperatures rising to around 55 overnight. East wind 8 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Haynes
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Rain Showers | 8 to 12 mph E | 83% |
| Sunday | 57°F | Rain Showers | 10 to 15 mph E | 88% |
| Sunday Night | 46°F | Rain Showers Likely | 5 to 9 mph E | 66% |
| Monday | 63°F | Mostly Cloudy | 3 to 12 mph SE | 10% |
| Monday Night | 43°F | Partly Cloudy | 9 to 13 mph SE | 4% |
| Tuesday | 66°F | Partly Sunny | 14 to 23 mph SE | 1% |
| Tuesday Night | 48°F | Mostly Cloudy | 16 to 22 mph SE | 5% |
| Wednesday | 73°F | Mostly Sunny then Chance Showers And Thunderstorms | 16 to 20 mph SE | 30% |
| Wednesday Night | 50°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 15 mph S | 54% |
| Thursday | 78°F | Mostly Sunny | 3 to 7 mph S | 2% |
| Thursday Night | 51°F | Mostly Clear | 7 mph SE | 3% |
| Friday | 78°F | Mostly Sunny | 7 to 22 mph SE | 3% |
| Friday Night | 53°F | Slight Chance Rain Showers | 15 to 22 mph SE | 19% |
| Saturday | 76°F | Slight Chance Rain Showers then Mostly Sunny | 12 to 17 mph SE | 15% |
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 Sep 20, 2026.