Alexander, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alexander, a city in Mckenzie County, North Dakota.
This Afternoon
53°F
Sunny
Sunny. High near 53, with temperatures falling to around 49 in the afternoon. Northwest wind 7 to 10 mph.
7-day forecast for Alexander
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 53°F | Sunny | 7 to 10 mph NW | 0% |
| Tonight | 26°F | Mostly Clear then Areas Of Fog | 2 to 6 mph NE | 0% |
| Thursday | 47°F | Areas Of Fog | 5 to 12 mph SE | 0% |
| Thursday Night | 30°F | Partly Cloudy | 9 mph S | 0% |
| Friday | 52°F | Mostly Sunny | 7 to 13 mph SW | 0% |
| Friday Night | 34°F | Mostly Clear | 7 to 14 mph SW | 0% |
| Saturday | 56°F | Mostly Sunny | 9 to 16 mph W | 0% |
| Saturday Night | 31°F | Mostly Clear | 8 mph SW | 0% |
| Sunday | 61°F | Mostly Sunny | 8 to 15 mph S | 0% |
| Sunday Night | 39°F | Partly Cloudy | 12 mph SW | 0% |
| Monday | 55°F | Sunny | 9 to 15 mph W | 0% |
| Monday Night | 32°F | Partly Cloudy | 7 mph SW | 2% |
| Tuesday | 56°F | Mostly Sunny | 7 to 12 mph S | 0% |
| Tuesday Night | 36°F | Partly Cloudy | 8 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Alexander (47.838, -103.643). Updated through the day.
Growing snapshot for Alexander
Last spring frost
May 9
First fall frost
Sep 27
Growing season
139 days
Hardiness zone
4a
More local growing data for Alexander: nearby ZIP 58831 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Watford City, Nd (17.2 mi from Alexander). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.