Arnegard, ND Weather & Growing Conditions
Overnight
57°F
Patchy Fog
Patchy fog and a slight chance of drizzle. Cloudy, with a low around 57. Northeast wind around 2 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Patchy Fog | 2 mph NE | 15% |
| Saturday | 65°F | Patchy Fog then Chance Rain Showers | 5 to 16 mph NE | 39% |
| Saturday Night | 50°F | Rain Showers Likely | 16 mph E | 59% |
| Sunday | 61°F | Rain Showers Likely | 15 mph E | 64% |
| Sunday Night | 48°F | Mostly Cloudy | 7 to 13 mph SE | 12% |
| Monday | 69°F | Mostly Sunny | 7 to 16 mph SE | 4% |
| Monday Night | 51°F | Partly Cloudy | 16 mph SE | 1% |
| Tuesday | 73°F | Mostly Sunny | 14 to 20 mph SE | 1% |
| Tuesday Night | 54°F | Mostly Clear | 12 to 20 mph SE | 2% |
| Wednesday | 78°F | Mostly Sunny | 13 mph SE | 7% |
| Wednesday Night | 55°F | Mostly Clear | 7 to 13 mph SE | 12% |
| Thursday | 81°F | Mostly Sunny | 6 to 12 mph SE | 6% |
| Thursday Night | 56°F | Mostly Clear | 13 mph SE | 6% |
| Friday | 80°F | Mostly Sunny | 10 to 18 mph SE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arnegard, ND
Last spring frost
May 9
First fall frost
Sep 27
Growing season
139 days
Hardiness zone
4a
Explore more for Arnegard, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Watford City, Nd (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.