7-Day Forecast 40.94°N 87.16°W (Text-Only)
NWS Forecast for: Rensselaer IN
Issued by: National Weather Service Chicago, IL
Last Update: 7:41 pm CDT Jul 12, 2025


Tonight: Mostly clear, with a low around 66. West southwest wind around 5 mph.

Sunday: Mostly sunny, with a high near 84. Light northwest wind becoming west 5 to 10 mph in the afternoon.

Sunday Night: Partly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm.

Monday: Sunny, with a high near 88. Calm wind becoming south southwest around 5 mph in the afternoon.

Monday Night: Mostly clear, with a low around 67. South southwest wind around 5 mph becoming calm.

Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70.

Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 88.

Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

Thursday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86.

Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

Friday: Partly sunny, with a high near 83.

Friday Night: Partly cloudy, with a low around 64.

Saturday: Partly sunny, with a high near 84.



Rensselaer IN
 40.94°N 87.16°W

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