Fullerton, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fullerton, a city in Dickey County, North Dakota.
This Afternoon
49°F
Slight Chance Drizzle
A slight chance of drizzle. Cloudy. High near 49, with temperatures falling to around 44 in the afternoon. North wind around 22 mph, with gusts as high as 33 mph.
7-day forecast for Fullerton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 49°F | Slight Chance Drizzle | 22 mph N | 10% |
| Tonight | 33°F | Cloudy then Chance Rain Showers | 14 to 21 mph N | 26% |
| Wednesday | 45°F | Slight Chance Rain Showers then Mostly Cloudy | 17 to 21 mph N | 19% |
| Wednesday Night | 30°F | Mostly Cloudy | 13 to 16 mph N | 1% |
| Thursday | 41°F | Partly Sunny | 7 to 15 mph N | 2% |
| Thursday Night | 24°F | Mostly Cloudy | 1 to 5 mph E | 1% |
| Friday | 43°F | Partly Sunny | 1 to 7 mph S | 0% |
| Friday Night | 27°F | Partly Cloudy | 7 mph SW | 0% |
| Saturday | 56°F | Mostly Sunny | 7 to 13 mph W | 3% |
| Saturday Night | 32°F | Partly Cloudy | 8 mph W | 2% |
| Sunday | 55°F | Sunny | 6 to 9 mph SW | 1% |
| Sunday Night | 35°F | Partly Cloudy | 10 mph SW | 0% |
| Monday | 58°F | Mostly Sunny | 10 to 17 mph W | 0% |
| Monday Night | 32°F | Partly Cloudy | 5 to 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Fullerton (46.163, -98.427). Updated through the day.
Growing snapshot for Fullerton
Last spring frost
May 9
First fall frost
Sep 28
Growing season
141 days
Hardiness zone
4b
More local growing data for Fullerton: nearby ZIP 58441 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Fullerton 1 Ese, Nd (1.9 mi from Fullerton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.