Goodwin, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Goodwin, a town in Deuel County, South Dakota.
Today
61°F
Areas Of Fog
Areas of fog and a slight chance of drizzle. Cloudy, with a high near 61. Northeast wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Goodwin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 61°F | Areas Of Fog | 13 mph NE | 15% |
| Tonight | 50°F | Patchy Fog | 8 to 13 mph NE | 15% |
| Sunday | 64°F | Patchy Fog then Mostly Cloudy | 12 to 15 mph NE | 11% |
| Sunday Night | 47°F | Cloudy | 8 to 13 mph ENE | 12% |
| Monday | 62°F | Mostly Cloudy | 10 mph E | 13% |
| Monday Night | 43°F | Partly Cloudy | 5 to 8 mph ESE | 5% |
| Tuesday | 64°F | Mostly Sunny | 5 to 13 mph SE | 4% |
| Tuesday Night | 45°F | Partly Cloudy | 9 mph SE | 2% |
| Wednesday | 67°F | Mostly Sunny | 9 to 14 mph SSE | 8% |
| Wednesday Night | 49°F | Chance Rain Showers | 10 mph SSE | 27% |
| Thursday | 69°F | Chance Rain Showers then Partly Sunny | 9 to 13 mph SSE | 27% |
| Thursday Night | 52°F | Mostly Cloudy then Slight Chance Rain Showers | 8 mph SSE | 15% |
| Friday | 71°F | Slight Chance Rain Showers then Partly Sunny | 8 to 14 mph SSE | 15% |
| Friday Night | 54°F | Mostly Cloudy then Slight Chance Rain Showers | 9 to 13 mph SSE | 19% |
Forecast source: National Weather Service (api.weather.gov) for Goodwin (44.878, -96.850). Updated through the day.
Growing snapshot for Goodwin
Last spring frost
May 7
First fall frost
Oct 1
Growing season
146 days
Hardiness zone
4b
More local growing data for Goodwin: nearby ZIP 57238 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Clear Lake, Sd (11.8 mi from Goodwin). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.