National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

51°F

11°C

Humidity 86%
Wind Speed Calm
Barometer 29.94 in (1013.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 7 Oct 3:54 am EDT
Extended Forecast for

3 Miles E West Lafayette IN

  • Today

    Today: Sunny, with a high near 81. South southwest wind around 9 mph, with gusts as high as 21 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 51. West northwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 77. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. South wind around 6 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. South southwest wind 6 to 8 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 2am. Partly cloudy, with a low around 60. South southeast wind around 6 mph.

    Low: 60 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 75. East wind 5 to 7 mph.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 81. South southwest wind around 9 mph, with gusts as high as 21 mph.
Tonight
Clear, with a low around 51. West northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 76. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 47. Calm wind.
Friday
Mostly sunny, with a high near 77. Calm wind becoming south southeast around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 57. South wind around 6 mph.
Saturday
Sunny, with a high near 83. South southwest wind 6 to 8 mph.
Saturday Night
A 40 percent chance of showers after 2am. Partly cloudy, with a low around 60. South southeast wind around 6 mph.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 75. East wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 56. East northeast wind around 6 mph becoming calm in the evening.
Columbus Day
Mostly sunny, with a high near 79.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E West Lafayette IN
 40.44°N 86.85°W (Elev. 633 ft)
Last Update:
3:45 am EDT Oct 7, 2026
Forecast Valid:
4am EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation