Weather in Gregory, SD
Updated 2026-09-26 08:45 local time · ZIP codes 57533
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
57°33% rain
61°26% rain63°23% rain
65°11% rain
70°4% rain74°2% rain77°1% rain78°1% rain78°1% rain76°2% rain80°5% rain
73°12% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
There is a moderate rain chance, peaking near 30%.
It feels like 52°F with winds near 13 mph.
70°F, 4% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 25 mph.
Current temperature is 57°F, wind 13 mph, rain chance up to 30%.
UV index is 0.
Local weather characteristics in Gregory
South Dakota has a continental climate with hot summers, cold winters, frequent wind and strong differences between the Black Hills and the open plains.
Gregory is part of the Midwest weather region. The forecast point is near 43.23°N latitude and 99.43°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.
Gregory weather today
Overcast and 57°F in Gregory, SD. Today's high is 80°F with a 20% rain chance. Winds are around 13 mph with gusts near 25 mph. Relative humidity is 96%, pressure is 29.82 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Gregory
Sunrise is at 07:29 AM and sunset is at 07:28 PM. Tomorrow's forecast calls for Overcast with a high near 76°F and a low near 57°F. The maximum rain chance is 24%.