Woonsocket, SD Weather & Growing Conditions
Today
68°F
Patchy Drizzle then Cloudy
Patchy drizzle and patchy fog before 11am. Cloudy. High near 68, with temperatures falling to around 65 in the afternoon. North wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Patchy Drizzle then Cloudy | 10 mph N | 11% |
| Tonight | 54°F | Cloudy | 5 to 10 mph NNE | 8% |
| Sunday | 66°F | Cloudy then Slight Chance Rain Showers | 10 to 15 mph NE | 22% |
| Sunday Night | 51°F | Rain Showers Likely | 10 mph ENE | 70% |
| Monday | 63°F | Rain Showers Likely | 10 mph E | 70% |
| Monday Night | 45°F | Mostly Cloudy | 5 to 10 mph ESE | 9% |
| Tuesday | 66°F | Partly Sunny | 5 to 15 mph SE | 5% |
| Tuesday Night | 48°F | Partly Cloudy | 10 to 15 mph SE | 5% |
| Wednesday | 69°F | Partly Sunny | 15 mph SSE | 13% |
| Wednesday Night | 52°F | Chance Rain Showers | 15 mph SSE | 34% |
| Thursday | 71°F | Chance Showers And Thunderstorms | 10 to 15 mph SSE | 34% |
| Thursday Night | 54°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph SE | 15% |
| Friday | 74°F | Slight Chance Rain Showers then Partly Sunny | 10 to 15 mph SE | 15% |
| Friday Night | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 15 mph SE | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Woonsocket, SD
Last spring frost
May 9
First fall frost
Sep 28
Growing season
140 days
Hardiness zone
5a
Explore more for Woonsocket, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Forestburg 4 Nne, Sd (10.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.