Havana, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Havana, a city in Sargent County, North Dakota.
Overnight
48°F
Clear
Clear. Low around 48, with temperatures rising to around 50 overnight. West wind around 9 mph.
7-day forecast for Havana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Clear | 9 mph W | 0% |
| Tuesday | 74°F | Sunny | 8 to 12 mph WNW | 0% |
| Tuesday Night | 51°F | Mostly Clear | 5 to 9 mph SW | 0% |
| Wednesday | 80°F | Sunny | 12 mph SW | 0% |
| Wednesday Night | 59°F | Partly Cloudy | 7 to 17 mph SSW | 2% |
| Thursday | 84°F | Sunny | 12 to 17 mph SW | 3% |
| Thursday Night | 62°F | Mostly Clear | 13 mph SSW | 4% |
| Friday | 85°F | Sunny | 13 mph WSW | 5% |
| Friday Night | 59°F | Mostly Clear | 6 to 12 mph E | 7% |
| Saturday | 85°F | Mostly Sunny | 6 to 13 mph E | 9% |
| Saturday Night | 60°F | Slight Chance Showers And Thunderstorms | 9 to 13 mph ENE | 15% |
| Sunday | 83°F | Mostly Sunny | 8 to 12 mph NE | 13% |
| Sunday Night | 61°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 12 mph ENE | 24% |
| Monday | 80°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 9 to 14 mph NE | 24% |
Forecast source: National Weather Service (api.weather.gov) for Havana (45.954, -97.618). Updated through the day.
Growing snapshot for Havana
Last spring frost
May 7
First fall frost
Oct 1
Growing season
146 days
Hardiness zone
4a
More local growing data for Havana: nearby ZIP 58043 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Forman 5 Sse, Nd (5.2 mi from Havana). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.