Fullerton, ND Weather & Growing Conditions
Overnight
36°F
Chance Rain Showers
A chance of rain showers and patchy fog before 3am, then patchy fog and a slight chance of rain showers between 3am and 5am, then a chance of rain showers and patchy fog. Cloudy. Low around 36, with temperatures rising to around 40 overnight. North wind 22 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 36°F | Chance Rain Showers | 22 to 25 mph N | 27% |
| Wednesday | 45°F | Chance Rain Showers then Mostly Cloudy | 17 to 24 mph N | 43% |
| Wednesday Night | 29°F | Mostly Cloudy | 16 mph N | 0% |
| Thursday | 39°F | Mostly Cloudy | 6 to 15 mph N | 0% |
| Thursday Night | 22°F | Mostly Cloudy | 1 to 5 mph E | 0% |
| Friday | 43°F | Mostly Sunny | 2 to 8 mph S | 0% |
| Friday Night | 25°F | Partly Cloudy | 7 mph S | 0% |
| Saturday | 55°F | Mostly Sunny | 7 to 13 mph SW | 1% |
| Saturday Night | 31°F | Partly Cloudy | 8 mph W | 0% |
| Sunday | 55°F | Sunny | 5 to 10 mph SW | 0% |
| Sunday Night | 34°F | Partly Cloudy | 8 mph SW | 0% |
| Monday | 59°F | Mostly Sunny | 7 to 15 mph NW | 0% |
| Monday Night | 31°F | Mostly Clear | 3 to 7 mph NW | 0% |
| Tuesday | 53°F | Mostly Sunny | 3 to 7 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fullerton, ND
Last spring frost
May 9
First fall frost
Sep 28
Growing season
141 days
Hardiness zone
4b
Explore more for Fullerton, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Fullerton 1 Ese, Nd (1.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.