Marmarth, ND Weather & Growing Conditions
Tonight
24°F
Mostly Clear
Mostly clear. Low around 24, with temperatures rising to around 28 overnight. West wind 1 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 24°F | Mostly Clear | 1 to 6 mph W | 0% |
| Wednesday | 52°F | Mostly Sunny | 3 to 12 mph NW | 0% |
| Wednesday Night | 26°F | Mostly Cloudy | 2 to 8 mph NW | 0% |
| Thursday | 55°F | Mostly Sunny | 1 to 8 mph S | 0% |
| Thursday Night | 29°F | Partly Cloudy | 5 to 8 mph SW | 0% |
| Friday | 54°F | Sunny | 5 to 14 mph W | 0% |
| Friday Night | 33°F | Mostly Clear | 8 to 13 mph SW | 4% |
| Saturday | 56°F | Sunny | 10 to 25 mph W | 4% |
| Saturday Night | 31°F | Mostly Clear | 6 to 9 mph SW | 0% |
| Sunday | 65°F | Sunny | 6 to 14 mph SW | 0% |
| Sunday Night | 38°F | Mostly Clear | 10 mph W | 0% |
| Monday | 57°F | Sunny | 7 to 16 mph NW | 0% |
| Monday Night | 33°F | Partly Cloudy | 6 mph SW | 1% |
| Tuesday | 60°F | Mostly Sunny | 6 to 15 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marmarth, ND
Last spring frost
May 16
First fall frost
Sep 26
Growing season
132 days
Hardiness zone
4a
Explore more for Marmarth, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Baker Muni Ap, Mt (17 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.