Weather in Tyndall, SD
Updated 2026-09-26 10:00 local time · ZIP codes 57066
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
62°25% rain
64°18% rain66°16% rain68°20% rain
68°21% rain
68°22% rain67°23% rain
66°42% rain65°28% rain65°30% rain
66°31% rain
66°31% 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 42%.
It feels like 57°F with winds near 14 mph.
68°F, 21% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 22 mph.
Current temperature is 62°F, wind 14 mph, rain chance up to 42%.
UV index is 1.
Local weather characteristics in Tyndall
South Dakota has a continental climate with hot summers, cold winters, frequent wind and strong differences between the Black Hills and the open plains.
Tyndall is part of the Midwest weather region. The forecast point is near 42.99°N latitude and 97.86°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.
Tyndall weather today
Cloudy and 62°F in Tyndall, SD. Today's high is 68°F with a 85% rain chance. Winds are around 14 mph with gusts near 22 mph. Relative humidity is 90%, pressure is 29.90 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Tyndall
Sunrise is at 07:23 AM and sunset is at 07:22 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 70°F and a low near 62°F. The maximum rain chance is 38%.