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

67°F

19°C

Humidity 49%
Wind Speed NW 14 G 28 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 5 Nov 12:54 pm EST
Extended Forecast for

Lafayette, Purdue University Airport IN

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. North northwest wind 16 to 18 mph, with gusts as high as 29 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. North wind 5 to 7 mph becoming calm after midnight.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Scattered showers after 1am. Increasing clouds, with a low around 48. South wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    Low: 48 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 67. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. West northwest wind 3 to 7 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Isolated showers after 1pm. Partly sunny, with a high near 55. Calm wind becoming west southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 55 °F

    Partly Sunny
    then Isolated
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 33. East southeast wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 33 °F

    Showers
    Likely

  • Sunday

    Sunday: Isolated showers before 1pm. Partly sunny, with a high near 40. Northwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 40 °F

    Isolated
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 67. North northwest wind 16 to 18 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 32. North wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 59. Calm wind becoming south 5 to 8 mph in the afternoon.
Thursday Night
Scattered showers after 1am. Increasing clouds, with a low around 48. South wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 67. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly clear, with a low around 40. West northwest wind 3 to 7 mph.
Saturday
Isolated showers after 1pm. Partly sunny, with a high near 55. Calm wind becoming west southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.
Saturday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 33. East southeast wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Sunday
Isolated showers before 1pm. Partly sunny, with a high near 40. Northwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 22. West northwest wind 7 to 9 mph.
Monday
Sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 22.
Veterans Day
Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.42°N 86.91°W (Elev. 604 ft)
Last Update:
1:15 pm EST Nov 5, 2025
Forecast Valid:
1pm EST Nov 5, 2025-6pm EST Nov 11, 2025
 
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