Weather in Newcastle, Oklahoma
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:09 PM ET · Refreshes every hour
83°F
Partly cloudy
Feels like 87°F
43%
Humidity
7 mph
Wind Speed
About Weather in Newcastle
Newcastle is located in Oklahoma (coordinates: 35.242395°N, 97.595336°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.