Weather in Fairfax, South Dakota
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:27 PM ET · Refreshes every hour
87°F
Clear sky
Feels like 84°F
29%
Humidity
14 mph
Wind Speed
About Weather in Fairfax
Fairfax is located in South Dakota (coordinates: 43.028049°N, 98.888945°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.