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.

Light Rain

58°F

14°C

Humidity 90%
Wind Speed N 5 mph
Barometer 30.25 in (1024.2 mb)
Dewpoint 55°F (13°C)
Visibility 9.00 mi
Last update 15 Oct 4:56 am CDT
Extended Forecast for

Chesterton IN

  • Overnight

    Overnight: Scattered showers. Cloudy, with a low around 56. East northeast wind around 10 mph. Chance of precipitation is 40%.

    Low: 56 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before 10am. Cloudy, with a high near 63. East northeast wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 63 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Northeast wind around 5 mph becoming east southeast after midnight.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 68. Southeast wind around 5 mph, with gusts as high as 10 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. South southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance
    T-storms then
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Showers
    Likely

Detailed Forecast

Overnight
Scattered showers. Cloudy, with a low around 56. East northeast wind around 10 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers, mainly before 10am. Cloudy, with a high near 63. East northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 48. Northeast wind around 5 mph becoming east southeast after midnight.
Thursday
Sunny, with a high near 68. Southeast wind around 5 mph, with gusts as high as 10 mph.
Thursday Night
Mostly clear, with a low around 51. South southeast wind around 5 mph, with gusts as high as 15 mph.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 71.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73.
Saturday Night
Showers likely. Mostly cloudy, with a low around 51.
Sunday
A chance of showers. Mostly sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 47.
Tuesday
A chance of showers. Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chesterton IN
 41.59°N 87.05°W
Last Update:
4:11 am CDT Oct 15, 2025
Forecast Valid:
5am CDT Oct 15, 2025-6pm CDT Oct 21, 2025
 
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Additional Resources

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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