Weather in Stephan, South Dakota
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:25 PM ET · Refreshes every hour
84°F
Clear sky
Feels like 82°F
26%
Humidity
8 mph
Wind Speed
About Weather in Stephan
Stephan is located in South Dakota (coordinates: 44.249138°N, 99.456674°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.