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

52°F

11°C

Humidity 72%
Wind Speed SW 10 mph
Barometer 29.82 in (1009.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 20 Mar 7:56 am CDT
Extended Forecast for

Chesterton IN

  • Today

    Today: Partly sunny, with a temperature rising to near 64 by noon, then falling to around 42 during the remainder of the day. Southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 64 °F⇓

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. North northeast wind 5 to 15 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 64. East southeast wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

    High: 64 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. South southwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers. Mostly cloudy, with a high near 56. Southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 56 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a temperature rising to near 64 by noon, then falling to around 42 during the remainder of the day. Southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Tonight
Mostly cloudy, with a low around 37. North northeast wind 5 to 15 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 64. East southeast wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 48. South southwest wind around 10 mph, with gusts as high as 15 mph.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 56. Southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A chance of showers. Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chesterton IN
 41.61°N 87.08°W
Last Update:
6:26 am CDT Mar 20, 2026
Forecast Valid:
8am CDT Mar 20, 2026-6pm CDT Mar 26, 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