7-Day Forecast 40.21°N 87.53°W (Text-Only)
NWS Forecast for: State Line City IN
Issued by: National Weather Service Indianapolis, IN
Last Update: 10:16 pm EDT Jul 13, 2025
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  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 86. Calm wind.

    High: 86 °F

    Areas Fog
    then Sunny


  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Partly Cloudy



  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 87. Light south wind.

    High: 87 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am.  Mostly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Chance
    T-storms


  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 87. Southwest wind 3 to 6 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Chance
    T-storms


  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 71. South southwest wind around 6 mph.

    Low: 71 °F

    Chance
    T-storms


  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 88. West southwest wind 6 to 9 mph.

    High: 88 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. West southwest wind around 6 mph.  Chance of precipitation is 40%.

    Low: 69 °F

    Chance
    T-storms




  • Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 66. Calm wind.

    Monday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 86. Calm wind.

    Monday Night: Partly cloudy, with a low around 67. Calm wind.

    Tuesday: A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Light south wind.

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 71. Calm wind.

    Wednesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind 3 to 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Wednesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. South southwest wind around 6 mph.

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 88. West southwest wind 6 to 9 mph.

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West southwest wind around 6 mph. Chance of precipitation is 40%.

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 83. West northwest wind around 6 mph.

    Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.

    Saturday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.

    Saturday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.

    Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.



    State Line City IN
     40.21°N 87.53°W (Elev. 702 ft)

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