7-Day Forecast 40.21°N 87.16°W (Text-Only)
NWS Forecast for: Newtown IN
Issued by: National Weather Service Indianapolis, IN
Last Update: 7:15 am EDT Apr 18, 2026
Print


  • Today

    Today: Showers likely, mainly before 11am.  Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 50 by noon. West northwest wind 11 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Showers
    Likely then
    Partly Sunny

  • Tonight

    Tonight: Patchy frost after 4am.  Otherwise, mostly clear, with a low around 35. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Patchy frost before 8am.  Otherwise, sunny, with a high near 56. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 56 °F

    Patchy Frost
    then Mostly
    Sunny

  • Sunday
    Night

    Sunday Night: Areas of frost after 4am.  Otherwise, mostly clear, with a low around 33. North wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Partly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 8am.  Otherwise, sunny, with a high near 55. Light and variable wind becoming north around 5 mph in the afternoon.

    High: 55 °F

    Areas Frost
    then Sunny


  • Monday
    Night

    Monday Night: Mostly clear, with a low around 43. South southeast wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Mostly Clear



  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 74 °F

    Mostly Sunny



  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 55. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Slight Chance
    T-storms


  • Wednesday

    Wednesday: A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 76. West southwest wind around 8 mph.  Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms



  • Today: Showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 50 by noon. West northwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Tonight: Patchy frost after 4am. Otherwise, mostly clear, with a low around 35. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Sunday: Patchy frost before 8am. Otherwise, sunny, with a high near 56. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    Sunday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 33. North wind 5 to 10 mph, with gusts as high as 18 mph.

    Monday: Areas of frost before 8am. Otherwise, sunny, with a high near 55. Light and variable wind becoming north around 5 mph in the afternoon.

    Monday Night: Mostly clear, with a low around 43. South southeast wind 5 to 11 mph, with gusts as high as 20 mph.

    Tuesday: Mostly sunny, with a high near 74. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 55. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Wednesday: A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 76. West southwest wind around 8 mph. Chance of precipitation is 20%.

    Wednesday Night: A slight chance of thunderstorms before 8pm. Mostly clear, with a low around 57. South southeast wind around 6 mph. Chance of precipitation is 10%.

    Thursday: Sunny, with a high near 80.

    Thursday Night: A 40 percent chance of showers. Partly cloudy, with a low around 61.

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.



    Newtown IN
     40.21°N 87.16°W (Elev. 686 ft)

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