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 55%
Wind Speed Calm
Barometer 30.14 in (1020.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 13 Nov 11:54 pm EST
Extended Forecast for

2 Miles SSE Lafayette, Purdue University Airport IN

  • Overnight

    Overnight: Mostly clear, with a low around 38. South wind 3 to 6 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 65. Southwest wind 6 to 9 mph.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. South southwest wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 70. South southwest wind 10 to 16 mph, with gusts as high as 30 mph.

    High: 70 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. Northwest wind around 9 mph, with gusts as high as 18 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 51. West northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. West northwest wind 3 to 6 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 36. East wind 3 to 6 mph.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 38. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 65. Southwest wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 55. South southwest wind 5 to 9 mph, with gusts as high as 18 mph.
Saturday
Mostly cloudy, with a high near 70. South southwest wind 10 to 16 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 37. Northwest wind around 9 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 51. West northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 31. West northwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 51. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36. East wind 3 to 6 mph.
Tuesday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 50. East northeast wind 6 to 8 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 35.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 52.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 41.
Thursday
Showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Lafayette, Purdue University Airport IN
 40.4°N 86.91°W (Elev. 587 ft)
Last Update:
11:45 pm EST Nov 13, 2025
Forecast Valid:
12am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
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Additional Resources

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Chance of Precipitation