| NWS Forecast for: West Lafayette IN Issued by: National Weather Service Indianapolis, IN Last Update: 5:45 pm EDT Sep 15, 2026 |  |
Tonight: Showers and thunderstorms likely, mainly before 11pm, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 69. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Wednesday: Showers and thunderstorms likely before 1pm, then a slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Wednesday Night: A slight chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%. Thursday: A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm. Mostly cloudy, with a high near 87. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 40%. Thursday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 66. North northeast wind 3 to 5 mph. Friday: A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. East wind 3 to 7 mph. Chance of precipitation is 20%. Friday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 65. East wind around 8 mph. Chance of precipitation is 20%. Saturday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. South wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. Saturday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 69. South southeast wind 3 to 6 mph. Chance of precipitation is 60%. Sunday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. Light north northwest wind becoming north 5 to 9 mph in the morning. Chance of precipitation is 50%. Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Monday: A 30 percent chance of showers. Mostly cloudy, with a high near 77. Monday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 59. Tuesday: A 30 percent chance of showers. Partly sunny, with a high near 75. | |
| West Lafayette IN 40.46°N 86.91°W (Elev. 699 ft) | |
Visit your local NWS office at: https://www.weather.gov/ind |
