Weather in Sullivan, Indiana
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:05 PM ET · Refreshes every hour
74°F
Overcast
Feels like 76°F
75%
Humidity
8 mph
Wind Speed
About Weather in Sullivan
Sullivan is located in Indiana (coordinates: 39.097292°N, 87.407329°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.