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

46°F

8°C

Humidity 68%
Wind Speed W 10 mph
Barometer 30.16 in (1021.7 mb)
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 3 Nov 8:54 am EST
Extended Forecast for

5 Miles S Lafayette IN

  • Today

    Today: Sunny, with a high near 61. South southwest wind 6 to 13 mph becoming west northwest in the afternoon.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. West wind 3 to 6 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Light south southwest wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. South southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Southwest wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. North northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Light east wind becoming south southeast 5 to 10 mph in the morning.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 47. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 64. West wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 61. South southwest wind 6 to 13 mph becoming west northwest in the afternoon.
Tonight
Mostly clear, with a low around 32. West wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 62. Light south southwest wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 49. South southwest wind around 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 68. Southwest wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 35. North northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 60. Light east wind becoming south southeast 5 to 10 mph in the morning.
Thursday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 47. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 64. West wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 39. Northwest wind 6 to 10 mph.
Saturday
Partly sunny, with a high near 53.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Lafayette IN
 40.35°N 86.86°W (Elev. 656 ft)
Last Update:
9:35 am EST Nov 3, 2025
Forecast Valid:
9am EST Nov 3, 2025-6pm EST Nov 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation