Hannah, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hannah, a city in Cavalier County, North Dakota.
Today
69°F
Sunny
Sunny, with a high near 69. West northwest wind 12 to 16 mph.
7-day forecast for Hannah
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Sunny | 12 to 16 mph WNW | 0% |
| Tonight | 48°F | Mostly Clear | 7 to 13 mph WSW | 0% |
| Wednesday | 77°F | Mostly Sunny | 12 to 18 mph SW | 9% |
| Wednesday Night | 54°F | Partly Cloudy | 9 to 15 mph WSW | 11% |
| Thursday | 79°F | Sunny | 9 to 17 mph W | 2% |
| Thursday Night | 55°F | Mostly Clear | 8 to 13 mph W | 9% |
| Friday | 76°F | Sunny | 8 to 14 mph NW | 9% |
| Friday Night | 52°F | Partly Cloudy | 5 to 13 mph N | 7% |
| Saturday | 78°F | Mostly Sunny | 6 to 13 mph NNW | 7% |
| Saturday Night | 52°F | Partly Cloudy | 6 to 12 mph N | 11% |
| Sunday | 75°F | Mostly Sunny | 6 to 9 mph N | 11% |
| Sunday Night | 53°F | Chance Rain Showers | 6 to 9 mph NE | 25% |
| Monday | 75°F | Chance Rain Showers then Mostly Sunny | 6 to 10 mph NNE | 25% |
| Monday Night | 53°F | Slight Chance Rain Showers | 5 to 9 mph NNE | 15% |
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 Aug 4, 2026.