Buchanan, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Buchanan, a city in Stutsman County, North Dakota.
Overnight
55°F
Areas Of Fog
Areas of fog. Cloudy, with a low around 55. East wind around 6 mph.
7-day forecast for Buchanan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Areas Of Fog | 6 mph E | 4% |
| Saturday | 67°F | Areas Of Fog | 5 to 13 mph NE | 12% |
| Saturday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 14 mph NE | 16% |
| Sunday | 64°F | Mostly Cloudy | 13 mph NE | 3% |
| Sunday Night | 44°F | Mostly Cloudy | 3 to 9 mph E | 3% |
| Monday | 67°F | Mostly Sunny | 3 to 10 mph SE | 3% |
| Monday Night | 43°F | Mostly Clear | 8 mph SE | 1% |
| Tuesday | 68°F | Mostly Sunny | 7 to 21 mph SE | 0% |
| Tuesday Night | 48°F | Partly Cloudy | 16 mph SE | 6% |
| Wednesday | 70°F | Partly Sunny | 17 to 22 mph SE | 10% |
| Wednesday Night | 52°F | Slight Chance Rain Showers | 12 to 16 mph SE | 23% |
| Thursday | 71°F | Slight Chance Rain Showers then Partly Sunny | 10 to 14 mph SE | 23% |
| Thursday Night | 53°F | Partly Cloudy | 12 mph S | 12% |
| Friday | 73°F | Partly Sunny | 10 to 20 mph S | 9% |
Forecast source: National Weather Service (api.weather.gov) for Buchanan (47.063, -98.829). Updated through the day.
Growing snapshot for Buchanan
Last spring frost
May 11
First fall frost
Sep 28
Growing season
138 days
Hardiness zone
4b
More local growing data for Buchanan: nearby ZIP 58420 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jamestown Muni Ap, Nd (12.9 mi from Buchanan). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.