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

46°F

8°C

Humidity 61%
Wind Speed Calm
Barometer 30.13 in (1020.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 1 Nov 7:54 pm EDT
Extended Forecast for

3 Miles S Lafayette IN

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Southwest wind 3 to 5 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. West wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. West wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. South southwest wind 7 to 9 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Southwest wind 9 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. North northwest wind 3 to 6 mph.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. Calm wind.
Sunday
Mostly sunny, with a high near 56. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 35. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 60. West wind 7 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 35. West wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 62. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 45. South southwest wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 62. Southwest wind 9 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 35. North northwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 60. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Friday
Scattered showers. Partly sunny, with a high near 65. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Scattered showers. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Lafayette IN
 40.38°N 86.89°W (Elev. 633 ft)
Last Update:
8:16 pm EDT Nov 1, 2025
Forecast Valid:
8pm EDT Nov 1, 2025-6pm EST Nov 8, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation