Weather in Okaton, SD
Updated 2026-09-26 10:45 local time · ZIP codes 57562
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
63°7% rain69°3% rain71°2% rain74°2% rain75°1% rain75°1% rain76°1% rain75°1% rain77°2% rain
79°3% rain78°4% rain77°5% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 5%).
It feels like 57°F with winds near 11 mph.
71°F, 2% rain chance and 4 mph wind.
Visibility is around 6 mi; gusts may reach 15 mph.
Current temperature is 63°F, wind 11 mph, rain chance up to 5%.
UV index is 1.
Local weather characteristics in Okaton
South Dakota has a continental climate with hot summers, cold winters, frequent wind and strong differences between the Black Hills and the open plains.
Okaton is part of the Midwest weather region. The forecast point is near 43.89°N latitude and 100.89°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Okaton weather today
Sunny and 63°F in Okaton, SD. Today's high is 79°F with a 17% rain chance. Winds are around 11 mph with gusts near 15 mph. Relative humidity is 73%, pressure is 29.79 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Okaton
Sunrise is at 07:35 AM and sunset is at 07:34 PM. Tomorrow's forecast calls for Sunny with a high near 73°F and a low near 59°F. The maximum rain chance is 64%.