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

21°F

-6°C

Humidity 78%
Wind Speed SE 12 mph
Barometer 30.38 in (1030.0 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 8 Feb 9:56 am CST
Extended Forecast for

Rensselaer IN

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 29. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 29 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 37. South wind around 5 mph, with gusts as high as 10 mph.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. South wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 15 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 29. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 19. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Partly sunny, with a high near 37. South wind around 5 mph, with gusts as high as 10 mph.
Monday Night
Partly cloudy, with a low around 30. South wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 15 mph.
Tuesday
Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly cloudy, with a high near 36.
Thursday Night
A chance of snow before midnight. Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
A chance of rain. Mostly cloudy, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rensselaer IN
 40.94°N 87.16°W
Last Update:
9:36 am CST Feb 8, 2026
Forecast Valid:
10am CST Feb 8, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation