Weather in Little Eagle, SD
Updated 2026-09-26 08:00 local time · ZIP codes 57639
Patchy rain nearby
No government weather alerts were returned for this location at the latest update.
Next hours
56°35% rain
57°33% rain59°37% rain60°30% rain62°28% rain62°32% rain63°28% rain64°20% rain
66°9% rain67°8% rain
66°7% rain
69°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 37%.
It feels like 53°F with winds near 9 mph.
66°F, 7% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 56°F, wind 9 mph, rain chance up to 37%.
UV index is 0.
Local weather characteristics in Little Eagle
South Dakota has a continental climate with hot summers, cold winters, frequent wind and strong differences between the Black Hills and the open plains.
Little Eagle is part of the Midwest weather region. The forecast point is near 45.68°N latitude and 100.80°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.
Little Eagle weather today
Patchy rain nearby and 56°F in Little Eagle, SD. Today's high is 69°F with a 43% rain chance. Winds are around 9 mph with gusts near 21 mph. Relative humidity is 96%, pressure is 29.80 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Little Eagle
Sunrise is at 06:35 AM and sunset is at 06:33 PM. Tomorrow's forecast calls for Overcast with a high near 73°F and a low near 57°F. The maximum rain chance is 19%.