Weather in Greencastle, Indiana
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 07:13 PM ET · Refreshes every hour
72°F
Overcast
Feels like 74°F
74%
Humidity
4 mph
Wind Speed
About Weather in Greencastle
Greencastle is located in Indiana (coordinates: 39.641841°N, 86.846339°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.