Weather in Old Tappan, New Jersey
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 06:11 PM ET · Refreshes every hour
57°F
Overcast
Feels like 56°F
95%
Humidity
7 mph
Wind Speed
About Weather in Old Tappan
Old Tappan is located in New Jersey (coordinates: 41.023305°N, 73.984223°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.