Langdon, ND Weather & Growing Conditions
Today
68°F
Sunny
Sunny, with a high near 68. West northwest wind around 16 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Sunny | 16 mph WNW | 0% |
| Tonight | 49°F | Mostly Clear | 7 to 14 mph WSW | 0% |
| Wednesday | 77°F | Mostly Sunny | 12 to 20 mph SW | 4% |
| Wednesday Night | 55°F | Partly Cloudy | 10 to 15 mph WSW | 9% |
| Thursday | 79°F | Sunny | 10 to 17 mph W | 2% |
| Thursday Night | 56°F | Mostly Clear | 8 to 14 mph W | 6% |
| Friday | 75°F | Sunny | 8 to 14 mph NW | 6% |
| Friday Night | 53°F | Partly Cloudy | 5 to 13 mph NNW | 6% |
| Saturday | 77°F | Mostly Sunny | 5 to 13 mph NNW | 6% |
| Saturday Night | 53°F | Partly Cloudy | 6 to 12 mph N | 11% |
| Sunday | 74°F | Mostly Sunny | 7 to 10 mph N | 11% |
| Sunday Night | 54°F | Slight Chance Rain Showers | 6 to 9 mph NNE | 24% |
| Monday | 74°F | Slight Chance Rain Showers then Mostly Sunny | 6 to 10 mph NNE | 24% |
| Monday Night | 54°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 9 mph NNE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Langdon, ND
Last spring frost
May 17
First fall frost
Sep 26
Growing season
132 days
Hardiness zone
3b
Explore more for Langdon, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Langdon Exp Farm, Nd (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.