Fullerton, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fullerton, a city in Dickey County, North Dakota.
Today
75°F
Patchy Smoke then Sunny
Patchy smoke before 7am. Sunny. High near 75, with temperatures falling to around 72 in the afternoon. Northwest wind 8 to 15 mph, with gusts as high as 22 mph.
7-day forecast for Fullerton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Patchy Smoke then Sunny | 8 to 15 mph NW | 0% |
| Tonight | 50°F | Partly Cloudy | 5 to 10 mph SW | 0% |
| Wednesday | 81°F | Sunny | 5 to 12 mph SW | 0% |
| Wednesday Night | 57°F | Partly Cloudy | 6 to 12 mph SW | 2% |
| Thursday | 85°F | Sunny | 14 mph SW | 1% |
| Thursday Night | 58°F | Mostly Clear | 7 to 10 mph SW | 3% |
| Friday | 86°F | Sunny | 9 to 14 mph SW | 3% |
| Friday Night | 58°F | Mostly Clear | 6 to 14 mph E | 4% |
| Saturday | 84°F | Mostly Sunny | 6 to 15 mph E | 5% |
| Saturday Night | 59°F | Mostly Clear | 8 to 15 mph NE | 10% |
| Sunday | 82°F | Mostly Sunny | 8 to 14 mph NE | 9% |
| Sunday Night | 60°F | Partly Cloudy then Chance Showers And Thunderstorms | 13 mph NE | 25% |
| Monday | 80°F | Chance Showers And Thunderstorms then Partly Sunny | 10 to 15 mph NE | 25% |
| Monday Night | 58°F | Slight Chance Rain Showers | 8 to 15 mph NE | 17% |
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 Aug 4, 2026.