Cogswell, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cogswell, a city in Sargent County, North Dakota.
Today
74°F
Sunny
Sunny. High near 74, with temperatures falling to around 72 in the afternoon. West northwest wind around 13 mph.
7-day forecast for Cogswell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Sunny | 13 mph WNW | 0% |
| Tonight | 50°F | Mostly Clear | 5 to 12 mph SW | 0% |
| Wednesday | 80°F | Sunny | 8 to 12 mph SW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 7 to 17 mph SW | 2% |
| Thursday | 84°F | Sunny | 13 to 16 mph SW | 2% |
| Thursday Night | 60°F | Mostly Clear | 12 mph SSW | 4% |
| Friday | 85°F | Sunny | 14 mph W | 4% |
| Friday Night | 58°F | Mostly Clear | 6 to 13 mph ENE | 6% |
| Saturday | 83°F | Mostly Sunny | 6 to 14 mph E | 9% |
| Saturday Night | 59°F | Mostly Clear | 10 to 14 mph ENE | 13% |
| Sunday | 82°F | Mostly Sunny | 9 to 13 mph NE | 12% |
| Sunday Night | 60°F | Partly Cloudy then Chance Rain Showers | 13 mph ENE | 25% |
| Monday | 80°F | Chance Rain Showers then Partly Sunny | 10 to 14 mph NE | 25% |
| Monday Night | 58°F | Slight Chance Rain Showers | 9 to 14 mph NE | 16% |
Forecast source: National Weather Service (api.weather.gov) for Cogswell (46.107, -97.784). Updated through the day.
Growing snapshot for Cogswell
Last spring frost
May 7
First fall frost
Oct 1
Growing season
146 days
Hardiness zone
4a
More local growing data for Cogswell: nearby ZIP 58017 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Forman 5 Sse, Nd (12.3 mi from Cogswell). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.