Wessington, SD Weather & Growing Conditions
This Afternoon
66°F
Cloudy
Cloudy, with a high near 66. North northeast wind around 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Cloudy | 13 mph NNE | 6% |
| Tonight | 57°F | Slight Chance Rain Showers | 7 to 10 mph NE | 20% |
| Sunday | 64°F | Chance Rain Showers | 9 to 13 mph NE | 47% |
| Sunday Night | 52°F | Rain Showers | 6 to 10 mph ENE | 81% |
| Monday | 60°F | Chance Rain Showers | 8 mph ENE | 38% |
| Monday Night | 45°F | Mostly Cloudy | 7 mph ESE | 6% |
| Tuesday | 63°F | Mostly Sunny | 5 to 13 mph SE | 5% |
| Tuesday Night | 49°F | Partly Cloudy | 10 to 16 mph SE | 5% |
| Wednesday | 65°F | Partly Sunny | 16 to 20 mph SSE | 12% |
| Wednesday Night | 54°F | Showers And Thunderstorms Likely | 17 mph SSE | 57% |
| Thursday | 71°F | Chance Showers And Thunderstorms then Partly Sunny | 9 to 16 mph SSE | 53% |
| Thursday Night | 56°F | Mostly Cloudy | 8 mph SE | 13% |
| Friday | 72°F | Partly Sunny | 7 to 14 mph SE | 13% |
| Friday Night | 58°F | Mostly Cloudy then Chance Rain Showers | 13 to 17 mph SE | 30% |
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.