Underwood, ND Weather & Growing Conditions
Tonight
54°F
Cloudy then Patchy Fog
Patchy fog after 4am. Cloudy, with a low around 54. Southeast wind 2 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Cloudy then Patchy Fog | 2 to 9 mph SE | 1% |
| Saturday | 67°F | Patchy Fog then Slight Chance Rain Showers | 2 to 12 mph E | 22% |
| Saturday Night | 48°F | Chance Rain Showers | 12 mph E | 25% |
| Sunday | 64°F | Chance Rain Showers | 12 mph E | 25% |
| Sunday Night | 45°F | Chance Rain Showers then Mostly Cloudy | 5 to 8 mph E | 25% |
| Monday | 69°F | Mostly Sunny | 5 to 12 mph SE | 6% |
| Monday Night | 45°F | Partly Cloudy | 9 mph SE | 4% |
| Tuesday | 70°F | Mostly Sunny | 10 to 20 mph SE | 3% |
| Tuesday Night | 50°F | Mostly Cloudy | 15 mph SE | 8% |
| Wednesday | 75°F | Partly Sunny | 16 mph SE | 11% |
| Wednesday Night | 51°F | Slight Chance Rain Showers | 6 to 12 mph S | 15% |
| Thursday | 78°F | Sunny | 6 to 10 mph SE | 11% |
| Thursday Night | 52°F | Mostly Clear | 8 mph SE | 5% |
| Friday | 77°F | Mostly Sunny | 8 to 16 mph SE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Underwood, ND
Last spring frost
May 10
First fall frost
Sep 29
Growing season
139 days
Hardiness zone
4a
Explore more for Underwood, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Underwood, Nd (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.