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.

Overcast

55°F

13°C

Humidity 74%
Wind Speed SW 6 mph
Barometer 29.79 in (1008.6 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 4 Nov 11:54 pm EST
Extended Forecast for

Lafayette, Purdue University Airport IN

  • Overnight

    Overnight: Mostly cloudy, with a low around 47. Southwest wind 6 to 8 mph.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 59. West southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 59 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain between 8pm and 4am. Cloudy, with a low around 43. West southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 40%.

    Low: 43 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain between 7am and 1pm. Mostly cloudy, with a high near 53. North northwest wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Northwest wind 3 to 8 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Calm wind becoming northwest around 6 mph in the morning.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. Calm wind becoming west 5 to 8 mph in the morning.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Light west wind.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. Southwest wind 6 to 8 mph.
Thursday
Mostly cloudy, with a high near 59. West southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A chance of rain between 8pm and 4am. Cloudy, with a low around 43. West southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 40%.
Friday
A slight chance of rain between 7am and 1pm. Mostly cloudy, with a high near 53. North northwest wind 7 to 10 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 35. Northwest wind 3 to 8 mph.
Saturday
Mostly sunny, with a high near 53. Calm wind becoming northwest around 6 mph in the morning.
Saturday Night
Mostly clear, with a low around 31. Calm wind.
Sunday
Sunny, with a high near 59. Calm wind becoming west 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 34. Light west wind.
Monday
Sunny, with a high near 62. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 38.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 37.
Veterans Day
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.42°N 86.91°W (Elev. 604 ft)
Last Update:
11:45 pm EST Nov 4, 2026
Forecast Valid:
12am EST Nov 5, 2026-6pm EST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

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