Hillsboro, ND Weather & Growing Conditions
Tonight
51°F
Mostly Cloudy then Patchy Fog
Patchy fog after 1am. Mostly cloudy. Low around 51, with temperatures rising to around 53 overnight. East wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Cloudy then Patchy Fog | 5 to 10 mph E | 3% |
| Saturday | 72°F | Patchy Fog then Partly Sunny | 5 to 15 mph NE | 7% |
| Saturday Night | 49°F | Mostly Cloudy | 9 to 16 mph NNE | 0% |
| Sunday | 68°F | Mostly Cloudy | 10 to 14 mph NE | 0% |
| Sunday Night | 45°F | Mostly Cloudy | 5 to 12 mph E | 0% |
| Monday | 68°F | Mostly Sunny | 5 to 9 mph SE | 0% |
| Monday Night | 42°F | Mostly Clear | 8 mph SE | 0% |
| Tuesday | 69°F | Mostly Sunny | 7 to 18 mph SSE | 0% |
| Tuesday Night | 46°F | Mostly Clear | 13 to 16 mph SSE | 2% |
| Wednesday | 70°F | Mostly Sunny | 13 to 21 mph SSE | 7% |
| Wednesday Night | 50°F | Mostly Cloudy then Slight Chance Rain Showers | 12 to 18 mph SSE | 15% |
| Thursday | 74°F | Slight Chance Rain Showers then Mostly Sunny | 10 to 15 mph S | 15% |
| Thursday Night | 52°F | Mostly Clear | 8 to 12 mph SSE | 8% |
| Friday | 75°F | Mostly Sunny | 8 to 17 mph SSE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hillsboro, ND
Last spring frost
May 2
First fall frost
Oct 9
Growing season
158 days
Hardiness zone
4a
Explore more for Hillsboro, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Hillsboro 3 N, Nd (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.