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.

Partly Cloudy

40°F

4°C

Humidity 97%
Wind Speed W 3 mph
Barometer 30.13 in (1020.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 6 Apr 4:56 am CDT
Extended Forecast for

Chesterton IN

  • Today

    Today: Partly sunny, with a high near 44. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of snow showers after 3am. Mostly cloudy, with a low around 29. North wind around 15 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of snow showers before 1pm. Mostly sunny, with a high near 39. North northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 39 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 33. Northeast wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 63. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 63 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers before 1pm. Partly sunny, with a high near 53.

    High: 53 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 44. Northwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 20 percent chance of snow showers after 3am. Mostly cloudy, with a low around 29. North wind around 15 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of snow showers before 1pm. Mostly sunny, with a high near 39. North northeast wind around 10 mph, with gusts as high as 15 mph.
Tuesday Night
Increasing clouds, with a low around 33. Northeast wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.
Wednesday
Mostly cloudy, with a high near 63. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 53.
Thursday
A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 66.
Thursday Night
Showers likely. Mostly cloudy, with a low around 48.
Friday
A chance of showers before 1pm. Partly sunny, with a high near 53.
Friday Night
A chance of showers. Mostly cloudy, with a low around 43.
Saturday
A chance of showers. Partly sunny, with a high near 64.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 53.
Sunday
A chance of showers. Mostly cloudy, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chesterton IN
 41.61°N 87.08°W
Last Update:
4:26 am CDT Apr 6, 2026
Forecast Valid:
5am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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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