7-Day Forecast 40.51°N 87.37°W (Text-Only)
NWS Forecast for: Boswell IN
Issued by: National Weather Service Chicago, IL
Last Update: 1:51 am EST Feb 18, 2026
Print


  • Overnight

    Overnight: A chance of showers, with thunderstorms also possible after 2am.  Cloudy, with a steady temperature around 53. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 68. Breezy, with a west southwest wind around 20 mph, with gusts as high as 30 mph.

    High: 68 °F

    Becoming
    Sunny and
    Breezy

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers after 4am.  Increasing clouds, with a low around 45. Southwest wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 7am, then a chance of rain between 7am and 1pm, then rain likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 64. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 64 °F

    Chance Rain
    then Rain
    Likely

  • Thursday
    Night

    Thursday Night: Rain likely and possibly a thunderstorm before 1am, then a slight chance of rain.  Partly cloudy, with a low around 37. South wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely



  • Friday

    Friday: Mostly sunny, with a high near 46. Breezy.

    High: 46 °F

    Mostly Sunny
    and Breezy


  • Friday
    Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear



  • Saturday

    Saturday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny



  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy





  • Overnight: A chance of showers, with thunderstorms also possible after 2am. Cloudy, with a steady temperature around 53. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 68. Breezy, with a west southwest wind around 20 mph, with gusts as high as 30 mph.

    Wednesday Night: A 20 percent chance of showers after 4am. Increasing clouds, with a low around 45. Southwest wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.

    Thursday: A slight chance of showers before 7am, then a chance of rain between 7am and 1pm, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 64. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Thursday Night: Rain likely and possibly a thunderstorm before 1am, then a slight chance of rain. Partly cloudy, with a low around 37. South wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

    Friday: Mostly sunny, with a high near 46. Breezy.

    Friday Night: Mostly clear, with a low around 26.

    Saturday: Mostly sunny, with a high near 40.

    Saturday Night: Mostly cloudy, with a low around 26.

    Sunday: Partly sunny, with a high near 33.

    Sunday Night: Partly cloudy, with a low around 19.

    Monday: Mostly sunny, with a high near 32.

    Monday Night: Mostly clear, with a low around 17.

    Tuesday: Partly sunny, with a high near 38.



    Boswell IN
     40.51°N 87.37°W

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