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.

Partly Cloudy

57°F

14°C

Humidity 53%
Wind Speed SE 6 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 19 Mar 11:54 am EDT
Extended Forecast for

Lafayette IN

  • This Afternoon

    This Afternoon: Sunny, with a high near 65. Light southeast wind.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Calm wind becoming south around 6 mph after midnight.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 73. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 73 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. West northwest wind around 6 mph becoming calm after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. South southwest wind 5 to 7 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 75. South southwest wind 10 to 14 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 14 mph, with gusts as high as 24 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

This Afternoon
Sunny, with a high near 65. Light southeast wind.
Tonight
Partly cloudy, with a low around 48. Calm wind becoming south around 6 mph after midnight.
Friday
Partly sunny, with a high near 73. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 43. West northwest wind around 6 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 69. Calm wind becoming west southwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 54. South southwest wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 75. South southwest wind 10 to 14 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 35. North wind around 14 mph, with gusts as high as 24 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. East wind 3 to 6 mph.
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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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
Last Update:
12:15 pm EDT Mar 19, 2026
Forecast Valid:
12pm EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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