| NWS Forecast for: Newcastle OK Issued by: National Weather Service Norman, OK Last Update: 12:46 pm CDT Jul 13, 2025 | |
| Tonight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 69. East northeast wind around 6 mph becoming calm in the evening. Monday: A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 87. Calm wind becoming east around 6 mph in the afternoon. Monday Night: Partly cloudy, with a low around 70. East southeast wind around 7 mph becoming south after midnight. Tuesday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 92. Heat index values as high as 100. South southwest wind 8 to 14 mph, with gusts as high as 20 mph. Tuesday Night: Mostly clear, with a low around 73. South wind 11 to 14 mph, with gusts as high as 20 mph. Wednesday: Sunny, with a high near 93. Wednesday Night: Mostly clear, with a low around 73. Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Thursday Night: Partly cloudy, with a low around 72. Friday: Mostly sunny, with a high near 94. Friday Night: Mostly clear, with a low around 73. Saturday: Sunny, with a high near 94. Saturday Night: Mostly clear, with a low around 74. Sunday: Sunny, with a high near 95. | |
| Newcastle OK 35.25°N 97.6°W | |
Visit your local NWS office at: https://www.weather.gov/oun |