Weather in Hermosa, South Dakota
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 07:28 PM ET · Refreshes every hour
85°F
Overcast
Feels like 78°F
15%
Humidity
8 mph
Wind Speed
About Weather in Hermosa
Hermosa is located in South Dakota (coordinates: 43.83987°N, 103.190531°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.