Karlsruhe, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Karlsruhe, a city in Mchenry County, North Dakota.
Tonight
56°F
Mostly Cloudy then Patchy Fog
Patchy fog after 4am. Mostly cloudy, with a low around 56. Southeast wind 2 to 9 mph.
7-day forecast for Karlsruhe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Mostly Cloudy then Patchy Fog | 2 to 9 mph SE | 6% |
| Saturday | 67°F | Patchy Fog | 2 to 13 mph E | 19% |
| Saturday Night | 48°F | Mostly Cloudy | 8 to 13 mph NE | 10% |
| Sunday | 65°F | Mostly Cloudy | 8 to 12 mph E | 10% |
| Sunday Night | 46°F | Mostly Cloudy | 5 to 8 mph E | 10% |
| Monday | 69°F | Mostly Sunny | 5 to 10 mph SE | 2% |
| Monday Night | 48°F | Mostly Clear | 10 mph SE | 2% |
| Tuesday | 70°F | Mostly Sunny | 10 to 21 mph SE | 2% |
| Tuesday Night | 52°F | Partly Cloudy | 16 mph S | 7% |
| Wednesday | 73°F | Partly Sunny | 17 mph S | 9% |
| Wednesday Night | 54°F | Partly Cloudy | 9 to 13 mph S | 13% |
| Thursday | 76°F | Sunny | 8 to 12 mph S | 13% |
| Thursday Night | 54°F | Mostly Clear | 10 mph SE | 6% |
| Friday | 75°F | Mostly Sunny | 9 to 17 mph SE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Karlsruhe (48.091, -100.616). Updated through the day.
Growing snapshot for Karlsruhe
Last spring frost
May 12
First fall frost
Sep 27
Growing season
137 days
Hardiness zone
4a
More local growing data for Karlsruhe: nearby ZIP 58744 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Drake 9 Ne, Nd (13.9 mi from Karlsruhe). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.