Underwood, ND Weather & Growing Conditions
Today
66°F
Patchy Fog then Slight Chance Rain Showers
Patchy fog before 10am, then a slight chance of rain showers. Cloudy, with a high near 66. Northeast wind 1 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Patchy Fog then Slight Chance Rain Showers | 1 to 12 mph NE | 16% |
| Tonight | 47°F | Chance Rain Showers | 13 mph NE | 28% |
| Sunday | 64°F | Slight Chance Rain Showers then Cloudy | 12 mph E | 24% |
| Sunday Night | 43°F | Mostly Cloudy | 5 to 8 mph E | 12% |
| Monday | 70°F | Mostly Sunny | 5 to 12 mph SE | 1% |
| Monday Night | 44°F | Partly Cloudy | 9 mph SE | 1% |
| Tuesday | 71°F | Mostly Sunny | 10 to 20 mph SE | 3% |
| Tuesday Night | 49°F | Partly Cloudy | 16 mph SE | 5% |
| Wednesday | 75°F | Partly Sunny | 15 to 18 mph SE | 6% |
| Wednesday Night | 51°F | Partly Cloudy | 7 to 13 mph SE | 13% |
| Thursday | 78°F | Mostly Sunny | 7 to 12 mph SE | 11% |
| Thursday Night | 52°F | Partly Cloudy | 10 mph SE | 11% |
| Friday | 78°F | Mostly Sunny | 9 to 18 mph SE | 8% |
| Friday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 16 mph SE | 17% |
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.