Harman US

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

WhenTempForecastWindPrecip
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.