Winfred, SD Weather & Growing Conditions
Overnight
36°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 36, with temperatures rising to around 39 overnight. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 36°F | Chance Rain Showers | 15 to 20 mph NW | 45% |
| Wednesday | 43°F | Rain Showers | 15 to 20 mph NW | 77% |
| Wednesday Night | 35°F | Chance Rain Showers then Mostly Cloudy | 15 mph NW | 42% |
| Thursday | 44°F | Mostly Cloudy | 10 to 15 mph N | 0% |
| Thursday Night | 29°F | Mostly Cloudy | 0 to 10 mph NE | 0% |
| Friday | 44°F | Mostly Sunny | 0 to 5 mph SE | 0% |
| Friday Night | 28°F | Partly Cloudy | 5 mph S | 0% |
| Saturday | 52°F | Sunny | 5 to 10 mph SW | 0% |
| Saturday Night | 33°F | Mostly Clear | 5 mph W | 0% |
| Sunday | 54°F | Sunny | 5 to 10 mph SW | 0% |
| Sunday Night | 37°F | Mostly Clear | 5 to 10 mph S | 0% |
| Monday | 58°F | Sunny | 5 to 10 mph W | 0% |
| Monday Night | 36°F | Mostly Clear | 5 mph NW | 0% |
| Tuesday | 56°F | Mostly Sunny | 5 to 10 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Winfred, SD
Last spring frost
May 6
First fall frost
Oct 3
Growing season
151 days
Hardiness zone
4b
Explore more for Winfred, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Winfred 2S, Sd (0.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.