Wessington Springs, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wessington Springs, a city in Jerauld County, South Dakota.
Today
72°F
Partly Sunny
Partly sunny, with a high near 72. Northwest wind around 10 mph.
7-day forecast for Wessington Springs
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Partly Sunny | 10 mph NW | 5% |
| Tonight | 55°F | Partly Cloudy | 5 mph WSW | 1% |
| Wednesday | 78°F | Sunny | 10 mph SW | 0% |
| Wednesday Night | 61°F | Partly Cloudy | 10 to 15 mph SSW | 2% |
| Thursday | 85°F | Sunny | 15 mph SSW | 6% |
| Thursday Night | 65°F | Mostly Clear | 15 mph S | 6% |
| Friday | 88°F | Sunny | 10 to 15 mph SSW | 6% |
| Friday Night | 65°F | Mostly Clear | 10 mph SSE | 4% |
| Saturday | 90°F | Sunny | 10 to 20 mph SE | 5% |
| Saturday Night | 66°F | Mostly Clear | 10 to 20 mph SE | 10% |
| Sunday | 87°F | Mostly Sunny | 15 mph E | 7% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 15 mph E | 26% |
| Monday | 86°F | Chance Showers And Thunderstorms then Partly Sunny | 15 mph ENE | 26% |
| Monday Night | 65°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph ENE | 16% |
Forecast source: National Weather Service (api.weather.gov) for Wessington Springs (44.081, -98.571). Updated through the day.
Growing snapshot for Wessington Springs
Last spring frost
May 2
First fall frost
Oct 8
Growing season
157 days
Hardiness zone
5a
More local growing data for Wessington Springs: nearby ZIP 57382 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wessington Springs, Sd (5.6 mi from Wessington Springs). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.