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

44°F

7°C

Humidity 76%
Wind Speed Calm
Barometer 30.10 in (1019.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 19 Mar 9:54 am EDT
Extended Forecast for

2 Miles WNW Lafayette, Purdue University Airport IN

  • Today

    Today: Mostly sunny, with a high near 64. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Calm wind becoming south around 6 mph after midnight.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 73. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 73 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. North wind 3 to 6 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53. South southwest wind 5 to 8 mph.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 75. South southwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. North wind around 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. North wind around 11 mph, with gusts as high as 21 mph.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 64. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 47. Calm wind becoming south around 6 mph after midnight.
Friday
Partly sunny, with a high near 73. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 42. North wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 69. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 53. South southwest wind 5 to 8 mph.
Sunday
Mostly sunny, with a high near 75. South southwest wind 10 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 35. North wind around 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 47. North wind around 11 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 30. North northeast wind around 6 mph becoming east after midnight.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Lafayette, Purdue University Airport IN
 40.45°N 86.97°W (Elev. 719 ft)
Last Update:
10:45 am EDT Mar 19, 2026
Forecast Valid:
10am EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
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