Weather in Marvin, South Dakota
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 06:23 PM ET · Refreshes every hour
80°F
Clear sky
Feels like 78°F
35%
Humidity
8 mph
Wind Speed
About Weather in Marvin
Marvin is located in South Dakota (coordinates: 45.260507°N, 96.915387°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.