Osnabrock, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Osnabrock, a city in Cavalier County, North Dakota.
Tonight
52°F
Mostly Cloudy then Patchy Fog
Patchy fog after 1am. Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. South southwest wind 3 to 8 mph.
7-day forecast for Osnabrock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Cloudy then Patchy Fog | 3 to 8 mph SSW | 14% |
| Saturday | 65°F | Patchy Fog then Mostly Cloudy | 2 to 15 mph NNW | 24% |
| Saturday Night | 45°F | Mostly Cloudy | 8 to 15 mph NNE | 0% |
| Sunday | 63°F | Mostly Cloudy | 10 mph NE | 0% |
| Sunday Night | 43°F | Partly Cloudy | 3 to 7 mph E | 1% |
| Monday | 65°F | Sunny | 2 to 9 mph SE | 1% |
| Monday Night | 44°F | Mostly Clear | 8 mph SSE | 0% |
| Tuesday | 66°F | Sunny | 8 to 20 mph S | 0% |
| Tuesday Night | 48°F | Partly Cloudy | 15 mph SSE | 2% |
| Wednesday | 67°F | Partly Sunny | 14 to 21 mph S | 10% |
| Wednesday Night | 51°F | Partly Cloudy | 10 to 15 mph S | 13% |
| Thursday | 71°F | Mostly Sunny | 13 mph S | 13% |
| Thursday Night | 52°F | Mostly Clear | 10 mph SSE | 10% |
| Friday | 71°F | Mostly Sunny | 10 to 17 mph S | 9% |
Forecast source: National Weather Service (api.weather.gov) for Osnabrock (48.670, -98.149). Updated through the day.
Growing snapshot for Osnabrock
Last spring frost
May 17
First fall frost
Sep 26
Growing season
132 days
Hardiness zone
3b
More local growing data for Osnabrock: nearby ZIP 58269 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Langdon Exp Farm, Nd (9.6 mi from Osnabrock). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.