National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Valparaiso Porter County Municipal Airport (KVPZ)

Lat: 41.45°NLon: 87°WElev: 768ft.

Fair

23°C

73°F

Humidity 87%
Wind Speed S 7 km/h
Barometer 1014.0 mb (29.96 in)
Dewpoint 21°C (69°F)
Visibility 16 km
Last update 12 Jul 10:56 pm CDT
Extended Forecast for

Rensselaer IN

  • Tonight

    Tonight: Mostly clear, with a low around 19. West southwest wind 5 to 10 km/h.

    Low: 19 °C

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 29. West wind 5 to 15 km/h.

    High: 29 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. Calm wind.

    Low: 17 °C

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. Southwest wind 5 to 10 km/h.

    High: 31 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. Calm wind.

    Low: 19 °C

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31. Chance of precipitation is 30%.

    High: 31 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 21.

    Low: 21 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 31.

    High: 31 °C

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 21.

    Low: 21 °C

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 19. West southwest wind 5 to 10 km/h.
Sunday
Mostly sunny, with a high near 29. West wind 5 to 15 km/h.
Sunday Night
Partly cloudy, with a low around 17. Calm wind.
Monday
Sunny, with a high near 31. Southwest wind 5 to 10 km/h.
Monday Night
Mostly clear, with a low around 19. Calm wind.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31. Chance of precipitation is 30%.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 21.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 31.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 30.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rensselaer IN
 40.94°N 87.16°W
Last Update:
7:41 pm CDT Jul 12, 2025
Forecast Valid:
11pm CDT Jul 12, 2025-6pm CDT Jul 19, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation