Cogswell, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cogswell, a city in Sargent County, North Dakota.
This Afternoon
68°F
Mostly Cloudy
Mostly cloudy. High near 68, with temperatures falling to around 63 in the afternoon. Northeast wind around 13 mph.
7-day forecast for Cogswell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Mostly Cloudy | 13 mph NE | 1% |
| Tonight | 54°F | Scattered Rain Showers | 7 to 13 mph NE | 41% |
| Sunday | 66°F | Cloudy | 14 mph NE | 13% |
| Sunday Night | 50°F | Cloudy | 6 to 10 mph ENE | 4% |
| Monday | 64°F | Partly Sunny | 6 to 9 mph E | 4% |
| Monday Night | 41°F | Partly Cloudy | 3 to 7 mph SE | 2% |
| Tuesday | 67°F | Mostly Sunny | 3 to 15 mph SE | 2% |
| Tuesday Night | 46°F | Mostly Clear | 10 to 14 mph SE | 0% |
| Wednesday | 69°F | Mostly Sunny | 10 to 20 mph SSE | 6% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 10 to 16 mph SSE | 59% |
| Thursday | 71°F | Showers And Thunderstorms Likely | 9 to 14 mph SSE | 59% |
| Thursday Night | 53°F | Mostly Cloudy | 8 mph SSE | 9% |
| Friday | 75°F | Partly Sunny | 6 to 13 mph SSE | 9% |
| Friday Night | 56°F | Partly Cloudy then Slight Chance Rain Showers | 14 mph SSE | 19% |
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 Sep 19, 2026.