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

55°F

13°C

Humidity 40%
Wind Speed Calm
Barometer 30.20 in (1022.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 2 Nov 1:54 pm EST
Extended Forecast for

Lafayette, Purdue University Airport IN

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. Southwest wind 3 to 5 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 34. Southwest wind 3 to 8 mph.

    Low: 34 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 60. Southwest wind around 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. West wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. South southwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 66. West wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Calm wind becoming south southeast 5 to 8 mph in the morning.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Southwest wind 3 to 5 mph.
Tonight
Clear, with a low around 34. Southwest wind 3 to 8 mph.
Monday
Sunny, with a high near 60. Southwest wind around 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 34. West wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 63. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 48. South southwest wind around 10 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 66. West wind 9 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 36. Northwest wind 5 to 7 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 60. Calm wind becoming south southeast 5 to 8 mph in the morning.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 48. South wind 7 to 11 mph, with gusts as high as 21 mph.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.42°N 86.91°W (Elev. 604 ft)
Last Update:
2:21 pm EST Nov 2, 2025
Forecast Valid:
2pm EST Nov 2, 2025-6pm EST Nov 8, 2025
 
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