Weather in Northumberland, Pennsylvania
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:26 PM ET · Refreshes every hour
61°F
Overcast
Feels like 61°F
84%
Humidity
6 mph
Wind Speed
About Weather in Northumberland
Northumberland is located in Pennsylvania (coordinates: 40.897214°N, 76.792951°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.