7-Day Forecast 39.92°N 85.37°W (Text-Only)
NWS Forecast for: New Castle IN
Issued by: National Weather Service Indianapolis, IN
Last Update: 1:15 pm EDT Jul 3, 2025
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  • This
    Afternoon

    This Afternoon: A 10 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 31. Northwest wind around 8 km/h.

    High: 31 °C

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °C

    Partly Cloudy


  • Independence
    Day

    Independence Day: Sunny, with a high near 32. Calm wind.

    High: 32 °C

    Sunny


  • Friday
    Night

    Friday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °C

    Mostly Clear


  • Saturday

    Saturday: Sunny, with a high near 32. South southwest wind 3 to 8 km/h.

    High: 32 °C

    Sunny


  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °C

    Mostly Clear


  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 32. Southwest wind 8 to 13 km/h.

    High: 32 °C

    Sunny then
    Chance
    T-storms

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am.  Partly cloudy, with a low around 21. West southwest wind 3 to 8 km/h.

    Low: 21 °C

    Chance
    T-storms

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 29. Northwest wind 3 to 8 km/h.

    High: 29 °C

    Chance
    T-storms



  • This Afternoon: A 10 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 31. Northwest wind around 8 km/h.

    Tonight: Partly cloudy, with a low around 20. Calm wind.

    Independence Day: Sunny, with a high near 32. Calm wind.

    Friday Night: Mostly clear, with a low around 21. Calm wind.

    Saturday: Sunny, with a high near 32. South southwest wind 3 to 8 km/h.

    Saturday Night: Mostly clear, with a low around 21. Calm wind.

    Sunday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 32. Southwest wind 8 to 13 km/h.

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 21. West southwest wind 3 to 8 km/h.

    Monday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29. Northwest wind 3 to 8 km/h.

    Monday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers. Partly cloudy, with a low around 19. Calm wind. Chance of precipitation is 30%.

    Tuesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29.

    Tuesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19.

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 30.



    New Castle IN
     39.92°N 85.37°W (Elev. 1030 m)

    Visit your local NWS office at: https://www.weather.gov/ind