Weather in Winner, SD
Updated 2026-08-11 10:15 local time · ZIP codes 57580
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
76°30% rain
78°22% rain
83°8% rain
88°4% rain90°3% rain91°2% rain92°1% rain92°1% rain91°1% rain90°2% rain87°2% rain
83°3% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
There is a moderate rain chance, peaking near 30%.
It feels like 81°F with winds near 8 mph.
87°F, 2% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 29 mph.
Current temperature is 76°F, wind 8 mph, rain chance up to 30%.
UV index is 2.
Winner weather today
Overcast and 76°F in Winner, SD. Today's high is 92°F with a 7% rain chance. Winds are around 8 mph with gusts near 9 mph. Relative humidity is 91%, pressure is 29.81 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Winner
Sunrise is at 06:41 AM and sunset is at 08:49 PM. Tomorrow's forecast calls for Partly Cloudy with a high near 90°F and a low near 65°F. The maximum rain chance is 67%.