| NWS Forecast for: New Castle IN Issued by: National Weather Service Indianapolis, IN Last Update: 4:45 am EDT Jun 16, 2026 | |
Today: Scattered showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 24. Southwest wind 8 to 13 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 39 km/h. Chance of precipitation is 30%. Tonight: Scattered showers and thunderstorms, mainly between 8pm and 11pm. Partly cloudy, with a low around 13. Southwest wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 34 km/h. Chance of precipitation is 40%. Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Increasing clouds, with a high near 25. South wind 11 to 21 km/h, with gusts as high as 37 km/h. Wednesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Some of the storms could be severe and produce heavy rainfall. Low around 19. Breezy, with a southwest wind 34 to 39 km/h decreasing to 26 to 31 km/h after midnight. Winds could gust as high as 55 km/h. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 cm possible. Thursday: Showers likely before 8am. Mostly sunny, with a high near 24. West wind around 23 km/h, with gusts as high as 48 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible. Thursday Night: Partly cloudy, with a low around 14. West northwest wind 6 to 11 km/h becoming light after midnight. Juneteenth: Sunny, with a high near 24. West northwest wind 5 to 14 km/h, with gusts as high as 34 km/h. Friday Night: Mostly clear, with a low around 13. Northwest wind 5 to 10 km/h becoming calm in the evening. Saturday: Sunny, with a high near 25. Calm wind becoming west northwest 5 to 10 km/h in the morning. Saturday Night: Partly cloudy, with a low around 16. Calm wind. Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 26. Sunday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 17. Chance of precipitation is 60%. Monday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26. | |
| New Castle IN 39.92°N 85.37°W (Elev. 1030 m) | |
Visit your local NWS office at: https://www.weather.gov/ind |