Wessington, SD Weather & Growing Conditions
Today
47°F
Light Rain Likely
Rain likely before 4pm. Cloudy, with a high near 47. Northwest wind 15 to 24 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 47°F | Light Rain Likely | 15 to 24 mph NW | 60% |
| Tonight | 32°F | Mostly Cloudy then Patchy Fog | 14 mph NNW | 2% |
| Thursday | 44°F | Patchy Fog then Partly Sunny | 8 to 14 mph N | 0% |
| Thursday Night | 26°F | Partly Cloudy | 1 to 6 mph E | 0% |
| Friday | 45°F | Mostly Sunny | 2 to 7 mph SSE | 0% |
| Friday Night | 28°F | Partly Cloudy | 6 mph S | 1% |
| Saturday | 57°F | Sunny | 5 to 12 mph SW | 0% |
| Saturday Night | 34°F | Mostly Clear | 8 mph W | 0% |
| Sunday | 58°F | Sunny | 6 to 9 mph SW | 0% |
| Sunday Night | 38°F | Mostly Clear | 8 mph SW | 0% |
| Monday | 61°F | Sunny | 7 to 12 mph WNW | 0% |
| Monday Night | 35°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 57°F | Mostly Sunny | 3 to 7 mph SW | 1% |
| Tuesday Night | 38°F | Partly Cloudy | 6 mph SSE | 0% |
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 Nov 4, 2026.