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: 2:21 am EDT Mar 11, 2026
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  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am.  Steady temperature around 20. South southwest wind around 25 km/h, with gusts as high as 35 km/h.  Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.

    Low: 20 °C

    T-storms




  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 4pm, then a chance of rain.  Temperature falling to around 4 by 5pm. Southwest wind around 25 km/h becoming northwest in the afternoon. Winds could gust as high as 45 km/h.  Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.

    High: 16 °C

    T-storms then
    Rain



  • Wednesday
    Night

    Wednesday Night: A 10 percent chance of rain before 7pm.  Cloudy during the early evening, then gradual clearing, with a low around -2. Northwest wind 15 to 25 km/h, with gusts as high as 45 km/h.

    Low: -2 °C

    Slight Chance
    Rain then
    Mostly Clear


  • Thursday

    Thursday: Sunny, with a high near 8. West wind 10 to 15 km/h, with gusts as high as 30 km/h.

    High: 8 °C

    Sunny




  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers after 2am.  Mostly cloudy, with a low around 4. Breezy, with a south southwest wind 15 to 25 km/h increasing to 30 to 40 km/h. Winds could gust as high as 55 km/h.

    Low: 4 °C

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 11. Breezy.

    High: 11 °C

    Mostly Sunny
    and Breezy



  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around -1.

    Low: -1 °C

    Mostly Cloudy




  • Saturday

    Saturday: Mostly cloudy, with a high near 8.

    High: 8 °C

    Mostly Cloudy




  • Saturday
    Night

    Saturday Night: A chance of showers after 2am.  Cloudy, with a low around 5.

    Low: 5 °C

    Cloudy then
    Chance
    Showers




  • Overnight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Steady temperature around 20. South southwest wind around 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.

    Wednesday: Rain and possibly a thunderstorm before 4pm, then a chance of rain. Temperature falling to around 4 by 5pm. Southwest wind around 25 km/h becoming northwest in the afternoon. Winds could gust as high as 45 km/h. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Wednesday Night: A 10 percent chance of rain before 7pm. Cloudy during the early evening, then gradual clearing, with a low around -2. Northwest wind 15 to 25 km/h, with gusts as high as 45 km/h.

    Thursday: Sunny, with a high near 8. West wind 10 to 15 km/h, with gusts as high as 30 km/h.

    Thursday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 4. Breezy, with a south southwest wind 15 to 25 km/h increasing to 30 to 40 km/h. Winds could gust as high as 55 km/h.

    Friday: Mostly sunny, with a high near 11. Breezy.

    Friday Night: Mostly cloudy, with a low around -1.

    Saturday: Mostly cloudy, with a high near 8.

    Saturday Night: A chance of showers after 2am. Cloudy, with a low around 5.

    Sunday: Showers, mainly after 8am. Mostly cloudy, with a high near 14. Breezy.

    Sunday Night: Rain and snow showers. Mostly cloudy, with a low around -7. Blustery.

    Monday: Partly sunny, with a high near -2. Blustery.

    Monday Night: Mostly clear, with a low around -10.

    Tuesday: Mostly sunny, with a high near 0.



    Boswell IN
     40.51°N 87.37°W

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