Weather in Westport, South Dakota
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:28 PM ET · Refreshes every hour
81°F
Clear sky
Feels like 80°F
37%
Humidity
10 mph
Wind Speed
About Weather in Westport
Westport is located in South Dakota (coordinates: 45.647806°N, 98.498118°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.