Weather in Williamstown, Pennsylvania
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:11 PM ET · Refreshes every hour
59°F
Overcast
Feels like 58°F
97%
Humidity
7 mph
Wind Speed
About Weather in Williamstown
Williamstown is located in Pennsylvania (coordinates: 40.580922°N, 76.616956°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.