Buchanan, ND Weather & Growing Conditions
Today
73°F
Sunny
Sunny, with a high near 73. West wind 10 to 17 mph, with gusts as high as 26 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 10 to 17 mph W | 0% |
| Tonight | 50°F | Mostly Clear | 3 to 14 mph W | 1% |
| Wednesday | 80°F | Mostly Sunny | 6 to 16 mph SW | 0% |
| Wednesday Night | 57°F | Partly Cloudy | 7 to 14 mph SW | 8% |
| Thursday | 84°F | Sunny | 9 to 14 mph W | 5% |
| Thursday Night | 59°F | Mostly Clear | 6 to 12 mph SE | 3% |
| Friday | 83°F | Sunny | 9 to 15 mph NW | 3% |
| Friday Night | 57°F | Mostly Clear | 5 to 14 mph E | 4% |
| Saturday | 84°F | Mostly Sunny | 6 to 13 mph NE | 4% |
| Saturday Night | 58°F | Mostly Clear | 6 to 12 mph NE | 14% |
| Sunday | 81°F | Mostly Sunny | 6 to 14 mph NE | 14% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms | 13 mph NE | 30% |
| Monday | 79°F | Chance Rain Showers | 9 to 14 mph NE | 30% |
| Monday Night | 58°F | Slight Chance Rain Showers | 7 to 14 mph NE | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Buchanan, ND
Last spring frost
May 11
First fall frost
Sep 28
Growing season
138 days
Hardiness zone
4b
Explore more for Buchanan, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Jamestown Muni Ap, Nd (12.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.