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

52°F

11°C

Humidity 61%
Wind Speed W 3 mph
Barometer 30.03 in (1017.1 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 8 Nov 7:54 pm EST
Extended Forecast for

West Lafayette IN

  • Tonight

    Tonight: Clear, with a low around 38. West northwest wind 3 to 7 mph.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 60. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41. South southwest wind around 7 mph.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. West southwest wind around 5 mph becoming calm in the afternoon.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: A 50 percent chance of rain after 1pm. Partly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 40. North wind 6 to 10 mph.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 47. North wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 47 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 32. North wind 7 to 15 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Clear, with a low around 38. West northwest wind 3 to 7 mph.
Monday
Sunny, with a high near 60. Calm wind becoming west southwest around 5 mph in the afternoon.
Monday Night
Clear, with a low around 41. South southwest wind around 7 mph.
Tuesday
Sunny, with a high near 63. West southwest wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 39. Calm wind.
Veterans Day
A 50 percent chance of rain after 1pm. Partly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40. North wind 6 to 10 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 47. North wind 11 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 32. North wind 7 to 15 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 42. North northwest wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Lafayette IN
 40.46°N 86.91°W (Elev. 699 ft)
Last Update:
8:15 pm EST Nov 8, 2026
Forecast Valid:
8pm EST Nov 8, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation