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: 11:45 am EDT Jul 13, 2025




This Afternoon: Scattered showers and thunderstorms after 2pm. Mostly cloudy, with a high near 84. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 40%.

Tonight: Scattered showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 40%.

Monday: Partly sunny, then gradually becoming sunny, with a high near 86. Calm wind.

Monday Night: Partly cloudy, with a low around 68. Calm wind.

Tuesday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Calm wind becoming south southeast around 5 mph in the afternoon.

Tuesday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 70. Light south wind. Chance of precipitation is 30%.

Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. South southwest wind 3 to 7 mph. Chance of precipitation is 60%.

Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 70. South southwest wind around 6 mph. Chance of precipitation is 60%.

Thursday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 85. West wind 6 to 8 mph.

Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 64. North wind 5 to 7 mph.

Friday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.

Friday Night: A 30 percent chance of showers. Partly cloudy, with a low around 64.

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



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

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