Weather in Mercer, Pennsylvania
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:21 PM ET · Refreshes every hour
65°F
Rain
Feels like 69°F
95%
Humidity
2 mph
Wind Speed
About Weather in Mercer
Mercer is located in Pennsylvania (coordinates: 41.22653°N, 80.236253°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.