Weather in Porcupine, South Dakota
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:31 PM ET · Refreshes every hour
84°F
Clear sky
Feels like 80°F
17%
Humidity
6 mph
Wind Speed
About Weather in Porcupine
Porcupine is located in South Dakota (coordinates: 43.268525°N, 102.335259°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.