Regan, ND Weather & Growing Conditions
This Afternoon
45°F
Partly Sunny
Partly sunny. High near 45, with temperatures falling to around 37 in the afternoon. Northwest wind around 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 45°F | Partly Sunny | 15 mph NW | 0% |
| Tonight | 27°F | Mostly Cloudy | 7 to 12 mph NW | 0% |
| Wednesday | 48°F | Partly Sunny | 10 to 16 mph N | 0% |
| Wednesday Night | 27°F | Partly Cloudy | 8 to 12 mph N | 0% |
| Thursday | 42°F | Mostly Sunny | 5 to 9 mph NE | 0% |
| Thursday Night | 25°F | Partly Cloudy | 5 to 9 mph SE | 0% |
| Friday | 49°F | Mostly Sunny | 8 to 12 mph SW | 0% |
| Friday Night | 31°F | Mostly Clear | 7 to 10 mph SW | 0% |
| Saturday | 55°F | Mostly Sunny | 10 to 20 mph W | 4% |
| Saturday Night | 31°F | Mostly Clear | 6 to 12 mph W | 1% |
| Sunday | 57°F | Sunny | 6 to 13 mph SW | 0% |
| Sunday Night | 38°F | Partly Cloudy | 13 to 16 mph SW | 0% |
| Monday | 57°F | Sunny | 13 to 21 mph W | 0% |
| Monday Night | 32°F | Partly Cloudy | 7 to 10 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Regan, ND
Last spring frost
May 11
First fall frost
Sep 30
Growing season
142 days
Hardiness zone
4a
Explore more for Regan, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Wilton, Nd (13.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.