Hannah, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hannah, a city in Cavalier County, North Dakota.
This Afternoon
48°F
Mostly Sunny
Mostly sunny. High near 48, with temperatures falling to around 44 in the afternoon. North wind around 15 mph.
7-day forecast for Hannah
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 48°F | Mostly Sunny | 15 mph N | 0% |
| Tonight | 26°F | Mostly Cloudy then Patchy Fog | 15 mph N | 0% |
| Thursday | 37°F | Patchy Fog then Mostly Cloudy | 3 to 13 mph NE | 0% |
| Thursday Night | 20°F | Partly Cloudy | 3 to 10 mph SSE | 0% |
| Friday | 46°F | Mostly Sunny | 10 to 14 mph SSW | 0% |
| Friday Night | 28°F | Partly Cloudy | 10 mph SSW | 0% |
| Saturday | 54°F | Mostly Sunny | 12 to 18 mph WSW | 1% |
| Saturday Night | 28°F | Partly Cloudy | 6 to 14 mph WNW | 1% |
| Sunday | 53°F | Mostly Sunny | 6 to 12 mph SW | 0% |
| Sunday Night | 37°F | Mostly Cloudy | 14 mph SW | 0% |
| Monday | 55°F | Mostly Sunny | 12 to 21 mph W | 0% |
| Monday Night | 29°F | Mostly Clear | 6 to 13 mph W | 1% |
| Tuesday | 50°F | Mostly Sunny | 6 to 10 mph W | 0% |
| Tuesday Night | 29°F | Partly Cloudy | 7 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Hannah (48.973, -98.690). Updated through the day.
Growing snapshot for Hannah
Last spring frost
May 17
First fall frost
Sep 26
Growing season
132 days
Hardiness zone
3b
More local growing data for Hannah: nearby ZIP 58239 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Langdon Exp Farm, Nd (18.9 mi from Hannah). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.