


NWS Forecast for: Boston IN Issued by: National Weather Service Wilmington, OH Last Update: 4:00 pm EDT Jul 13, 2025 | ![]() |
Tonight: A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall. Increasing clouds, with a low around 69. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible. Monday: Showers and thunderstorms likely, mainly before 9am. Partly sunny, with a high near 83. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Monday Night: Partly cloudy, with a low around 69. Calm wind. Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 86. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tuesday Night: A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 70. Light south wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Wednesday Night: Showers likely before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%. Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 70%. Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%. Friday: Showers likely, mainly after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 60%. Friday Night: Showers likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%. Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%. Saturday Night: A chance of thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%. Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%. | |
Boston IN 39.74°N 84.84°W (Elev. 1099 ft) | |
Visit your local NWS office at: https://www.weather.gov/iln/ |