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

73°F

23°C

Humidity 62%
Wind Speed Vrbl 3 mph
Barometer 29.99 in (1015.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 11 Oct 12:56 pm CDT
Extended Forecast for

Chesterton IN

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. Calm wind becoming north around 5 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 58. Calm wind becoming south around 5 mph after midnight.

    Low: 58 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 86. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 70. South southwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Partly cloudy, with a low around 62. Chance of precipitation is 60%.

    Low: 62 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 1pm. Partly sunny, with a high near 68.

    High: 68 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 73. Calm wind becoming north around 5 mph.
Tonight
Increasing clouds, with a low around 58. Calm wind becoming south around 5 mph after midnight.
Columbus Day
Mostly sunny, with a high near 86. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 70. South southwest wind around 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 83. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Partly cloudy, with a low around 62. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 70.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Showers likely, mainly after 1pm. Partly sunny, with a high near 68.
Thursday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 50.
Friday
A chance of showers. Mostly cloudy, with a high near 60. Breezy.
Friday Night
Mostly cloudy, with a low around 41. Breezy.
Saturday
Mostly sunny, with a high near 54.
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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:
1:21 pm CDT Oct 11, 2026
Forecast Valid:
1pm CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation