Grandin, ND Weather & Growing Conditions
Tonight
36°F
Chance Light Rain
A chance of rain. Cloudy. Low around 36, with temperatures rising to around 38 overnight. North wind 16 to 22 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 36°F | Chance Light Rain | 16 to 22 mph N | 26% |
| Wednesday | 46°F | Chance Light Rain then Cloudy | 25 mph N | 29% |
| Wednesday Night | 30°F | Mostly Cloudy | 17 to 22 mph N | 0% |
| Thursday | 40°F | Mostly Cloudy | 10 to 21 mph N | 0% |
| Thursday Night | 23°F | Mostly Cloudy | 2 to 8 mph E | 0% |
| Friday | 43°F | Mostly Sunny | 2 to 13 mph S | 0% |
| Friday Night | 27°F | Partly Cloudy | 9 mph S | 0% |
| Saturday | 54°F | Mostly Sunny | 9 to 15 mph WSW | 9% |
| Saturday Night | 32°F | Partly Cloudy | 8 to 12 mph WNW | 6% |
| Sunday | 54°F | Mostly Sunny | 8 to 12 mph SW | 1% |
| Sunday Night | 34°F | Partly Cloudy | 10 mph SSW | 1% |
| Monday | 57°F | Mostly Sunny | 12 to 22 mph W | 2% |
| Monday Night | 32°F | Mostly Clear | 6 to 13 mph WNW | 0% |
| Tuesday | 51°F | Mostly Sunny | 6 to 10 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grandin, ND
Last spring frost
May 2
First fall frost
Oct 9
Growing season
158 days
Hardiness zone
4a
Explore more for Grandin, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Hillsboro 3 N, Nd (13.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.