Marion, ND Weather & Growing Conditions
Today
73°F
Sunny
Sunny, with a high near 73. Northwest wind 12 to 15 mph, with gusts as high as 24 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 12 to 15 mph NW | 0% |
| Tonight | 50°F | Mostly Clear | 3 to 13 mph W | 1% |
| Wednesday | 80°F | Sunny | 5 to 14 mph SW | 1% |
| Wednesday Night | 56°F | Partly Cloudy | 8 to 12 mph SW | 1% |
| Thursday | 84°F | Sunny | 8 to 14 mph SW | 1% |
| Thursday Night | 58°F | Mostly Clear | 7 to 12 mph E | 3% |
| Friday | 84°F | Sunny | 8 to 15 mph NW | 3% |
| Friday Night | 57°F | Mostly Clear | 6 to 14 mph E | 4% |
| Saturday | 83°F | Mostly Sunny | 6 to 15 mph NE | 7% |
| Saturday Night | 58°F | Mostly Clear | 9 to 14 mph NE | 13% |
| Sunday | 81°F | Mostly Sunny | 8 to 13 mph NE | 13% |
| Sunday Night | 59°F | Partly Cloudy then Chance Showers And Thunderstorms | 13 mph NE | 29% |
| Monday | 79°F | Chance Showers And Thunderstorms | 10 to 14 mph NE | 29% |
| Monday Night | 58°F | Slight Chance Rain Showers | 9 to 14 mph NE | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marion, ND
Last spring frost
May 10
First fall frost
Sep 28
Growing season
140 days
Hardiness zone
4b
Explore more for Marion, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, La Moure, Nd (17.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.