Weather in Gettysburg, SD
Updated 2026-09-26 10:00 local time · ZIP codes 57442
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
57°31% rain
59°23% rain
63°16% rain66°12% rain
68°8% rain69°7% rain71°8% rain70°6% rain69°7% rain
69°7% rain
73°9% rain71°11% 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 31%.
It feels like 53°F with winds near 11 mph.
70°F, 6% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 20 mph.
Current temperature is 57°F, wind 11 mph, rain chance up to 31%.
UV index is 0.
Local weather characteristics in Gettysburg
South Dakota has a continental climate with hot summers, cold winters, frequent wind and strong differences between the Black Hills and the open plains.
Gettysburg is part of the Midwest weather region. The forecast point is near 45.01°N latitude and 99.96°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.
Gettysburg weather today
Overcast and 57°F in Gettysburg, SD. Today's high is 73°F with a 25% rain chance. Winds are around 11 mph with gusts near 20 mph. Relative humidity is 91%, pressure is 29.84 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Gettysburg
Sunrise is at 07:31 AM and sunset is at 07:30 PM. Tomorrow's forecast calls for Mist with a high near 68°F and a low near 58°F. The maximum rain chance is 64%.