Weather in Alpena, South Dakota
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 06:28 PM ET · Refreshes every hour
87°F
Clear sky
Feels like 84°F
23%
Humidity
7 mph
Wind Speed
About Weather in Alpena
Alpena is located in South Dakota (coordinates: 44.183378°N, 98.368362°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.