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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: 1:01 am EDT Jun 30, 2026		Print

  • Overnight

    Overnight: Mostly clear, with a low around 75. South southwest wind around 7 mph.

    Low: 75 °F

    Mostly Clear



  • Tuesday

    Tuesday: Sunny and hot, with a high near 92. Heat index values as high as 106. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 92 °F

    Hot



  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 75. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 75 °F

    Mostly Clear



  • Wednesday

    Wednesday: Sunny and hot, with a high near 92. Heat index values as high as 105. Southwest wind 5 to 9 mph.

    High: 92 °F

    Hot



  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 74. South southwest wind around 8 mph.

    Low: 74 °F

    Clear



  • Thursday

    Thursday: Sunny and hot, with a high near 93. Southwest wind 6 to 10 mph.

    High: 93 °F

    Hot



  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 73. South southwest wind 3 to 6 mph.

    Low: 73 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 91. Southwest wind 3 to 7 mph. Chance of precipitation is 60%.

    High: 91 °F

    Showers
    Likely


  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening.

    Low: 71 °F

    Chance
    T-storms




    • Overnight: Mostly clear, with a low around 75. South southwest wind around 7 mph.

    Tuesday: Sunny and hot, with a high near 92. Heat index values as high as 106. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Tuesday Night: Mostly clear, with a low around 75. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Wednesday: Sunny and hot, with a high near 92. Heat index values as high as 105. Southwest wind 5 to 9 mph.

    Wednesday Night: Clear, with a low around 74. South southwest wind around 8 mph.

    Thursday: Sunny and hot, with a high near 93. Southwest wind 6 to 10 mph.

    Thursday Night: A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 73. South southwest wind 3 to 6 mph.

    Friday: A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 91. Southwest wind 3 to 7 mph. Chance of precipitation is 60%.

    Friday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening.

    Independence Day: A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Calm wind becoming west southwest around 5 mph in the afternoon.

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

    Sunday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

    Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.

    Monday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.


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

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