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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 40.46°N 86.91°W (Text-Only)
NWS Forecast for: West Lafayette IN
Issued by: National Weather Service Indianapolis, IN
Last Update: 12:45 am EST Dec 5, 2025		Print

  • Overnight

    Overnight: Areas of freezing fog. Mostly clear, with a low around 1. Calm wind.

    Low: 1 °F

    Areas
    Freezing Fog

  • Friday

    Friday: Patchy freezing fog before 10am. Mostly sunny, with a high near 28. Wind chill values as low as -6. Light south southwest wind increasing to 5 to 9 mph in the morning.

    High: 28 °F

    Patchy
    Freezing Fog
    then Sunny

  • Friday
    Night

    Friday Night: Increasing clouds, with a low around 21. South southwest wind 7 to 9 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 30. West northwest wind around 6 mph.

    High: 30 °F

    Mostly Cloudy


  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow after 1am. Cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 29. Light and variable wind becoming north 5 to 8 mph in the morning.

    High: 29 °F

    Chance Snow


  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 7. North wind 5 to 7 mph.

    Low: 7 °F

    Mostly Cloudy


  • Monday

    Monday: Mostly sunny, with a high near 21. Light and variable wind.

    High: 21 °F

    Mostly Sunny


  • Monday
    Night

    Monday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 11. Light south southeast wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 20 mph.

    Low: 11 °F

    Mostly Cloudy
    then Slight
    Chance Snow



    • Overnight: Areas of freezing fog. Mostly clear, with a low around 1. Calm wind.

    Friday: Patchy freezing fog before 10am. Mostly sunny, with a high near 28. Wind chill values as low as -6. Light south southwest wind increasing to 5 to 9 mph in the morning.

    Friday Night: Increasing clouds, with a low around 21. South southwest wind 7 to 9 mph.

    Saturday: Mostly cloudy, with a high near 30. West northwest wind around 6 mph.

    Saturday Night: A 20 percent chance of snow after 1am. Cloudy, with a low around 22. Calm wind.

    Sunday: A 50 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 29. Light and variable wind becoming north 5 to 8 mph in the morning.

    Sunday Night: Mostly cloudy, with a low around 7. North wind 5 to 7 mph.

    Monday: Mostly sunny, with a high near 21. Light and variable wind.

    Monday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 11. Light south southeast wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 20 mph.

    Tuesday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 32. West southwest wind 11 to 13 mph, with gusts as high as 22 mph.

    Tuesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 24.

    Wednesday: Rain and snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

    Wednesday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 14. Chance of precipitation is 20%.

    Thursday: A 20 percent chance of snow. Partly sunny, with a high near 24.


    West Lafayette IN
     40.46°N 86.91°W (Elev. 699 ft)

    Visit your local NWS office at: https://www.weather.gov/ind