Fullerton, ND Weather & Growing Conditions
Tonight
54°F
Patchy Drizzle then Areas Of Fog
Patchy drizzle before 10pm, then areas of fog. Cloudy. Low around 54, with temperatures rising to around 56 overnight. Northeast wind 7 to 14 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Patchy Drizzle then Areas Of Fog | 7 to 14 mph NE | 12% |
| Saturday | 66°F | Areas Of Fog | 8 to 13 mph NE | 10% |
| Saturday Night | 52°F | Mostly Cloudy | 8 to 12 mph NE | 4% |
| Sunday | 66°F | Cloudy | 13 mph NE | 5% |
| Sunday Night | 48°F | Cloudy then Slight Chance Rain Showers | 5 to 9 mph E | 16% |
| Monday | 66°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 9 mph E | 16% |
| Monday Night | 45°F | Mostly Cloudy | 7 mph SE | 1% |
| Tuesday | 68°F | Partly Sunny | 5 to 14 mph SE | 1% |
| Tuesday Night | 49°F | Mostly Cloudy | 13 mph SE | 11% |
| Wednesday | 70°F | Mostly Cloudy | 10 to 17 mph S | 11% |
| Wednesday Night | 52°F | Slight Chance Rain Showers | 8 to 14 mph S | 24% |
| Thursday | 72°F | Slight Chance Rain Showers then Partly Sunny | 7 to 10 mph S | 24% |
| Thursday Night | 53°F | Partly Cloudy | 8 mph SE | 10% |
| Friday | 73°F | Partly Sunny | 6 to 14 mph SE | 10% |
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 Sep 19, 2026.