Wessington, SD Weather & Growing Conditions
Overnight
59°F
Chance Rain Showers
Patchy fog and a slight chance of drizzle before 5am, then a chance of rain showers and patchy fog. Cloudy, with a low around 59. North wind around 7 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Chance Rain Showers | 7 mph N | 34% |
| Saturday | 66°F | Chance Rain Showers then Cloudy | 7 to 12 mph N | 25% |
| Saturday Night | 53°F | Cloudy then Slight Chance Rain Showers | 7 to 12 mph NNE | 16% |
| Sunday | 65°F | Chance Rain Showers | 9 to 13 mph NE | 33% |
| Sunday Night | 51°F | Rain Showers Likely | 7 to 12 mph ENE | 67% |
| Monday | 63°F | Rain Showers Likely | 9 mph E | 67% |
| Monday Night | 46°F | Mostly Cloudy | 7 mph SE | 8% |
| Tuesday | 66°F | Partly Sunny | 8 to 15 mph SE | 7% |
| Tuesday Night | 49°F | Mostly Cloudy | 12 to 16 mph SE | 7% |
| Wednesday | 69°F | Partly Sunny then Slight Chance Rain Showers | 18 mph SSE | 15% |
| Wednesday Night | 53°F | Chance Rain Showers | 15 mph SSE | 41% |
| Thursday | 72°F | Chance Rain Showers | 14 mph SSE | 41% |
| Thursday Night | 55°F | Slight Chance Rain Showers | 12 mph SE | 17% |
| Friday | 74°F | Slight Chance Rain Showers then Partly Sunny | 13 to 16 mph SE | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wessington, SD
Last spring frost
May 3
First fall frost
Oct 3
Growing season
152 days
Hardiness zone
4b
Explore more for Wessington, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Miller, Sd (15.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.