Ambrose, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ambrose, a city in Divide County, North Dakota.
Tonight
29°F
Mostly Clear
Mostly clear. Low around 29, with temperatures rising to around 31 overnight. Southwest wind 6 to 10 mph.
7-day forecast for Ambrose
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 29°F | Mostly Clear | 6 to 10 mph SW | 0% |
| Wednesday | 50°F | Sunny | 5 to 8 mph NW | 0% |
| Wednesday Night | 25°F | Partly Cloudy | 2 to 7 mph NE | 0% |
| Thursday | 46°F | Mostly Sunny | 5 to 10 mph SE | 0% |
| Thursday Night | 31°F | Partly Cloudy | 8 to 13 mph S | 0% |
| Friday | 51°F | Sunny | 14 mph SW | 0% |
| Friday Night | 35°F | Partly Cloudy | 10 to 18 mph SW | 2% |
| Saturday | 53°F | Mostly Sunny | 14 to 22 mph W | 5% |
| Saturday Night | 31°F | Mostly Clear | 12 mph SW | 0% |
| Sunday | 57°F | Mostly Sunny | 10 to 16 mph SW | 0% |
| Sunday Night | 39°F | Partly Cloudy | 14 to 22 mph SW | 1% |
| Monday | 53°F | Sunny | 10 to 20 mph W | 0% |
| Monday Night | 32°F | Partly Cloudy | 9 mph W | 1% |
| Tuesday | 53°F | Mostly Sunny | 9 to 14 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Ambrose (48.956, -103.481). Updated through the day.
Growing snapshot for Ambrose
Last spring frost
May 17
First fall frost
Sep 23
Growing season
128 days
Hardiness zone
4a
More local growing data for Ambrose: nearby ZIP 58833 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Crosby, Nd (10.3 mi from Ambrose). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.