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

63°F

17°C

Humidity 37%
Wind Speed S 10 G 22 mph
Barometer 29.82 in (1010.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 27 Feb 4:54 pm EST
Extended Forecast for

Lafayette IN

  • Tonight

    Tonight: Mostly clear, with a low around 32. South southwest wind 7 to 16 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 51. East northeast wind 6 to 8 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain before 11pm, then a slight chance of snow between 11pm and 1am. Mostly cloudy, with a low around 27. North wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 37. North northeast wind around 9 mph, with gusts as high as 18 mph.

    High: 37 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Cloudy, with a low around 25. Northeast wind around 6 mph.

    Low: 25 °F

    Chance Snow

  • Monday

    Monday: A chance of rain and snow before 1pm. Mostly cloudy, with a high near 42. East wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 32. East southeast wind around 6 mph.

    Low: 32 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 49. Southeast wind 6 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 70%.

    High: 49 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, with thunderstorms also possible after 1am. Cloudy, with a low around 38. West wind around 7 mph becoming east northeast after midnight. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 32. South southwest wind 7 to 16 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.
Saturday
Mostly sunny, with a high near 51. East northeast wind 6 to 8 mph.
Saturday Night
A slight chance of rain before 11pm, then a slight chance of snow between 11pm and 1am. Mostly cloudy, with a low around 27. North wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 37. North northeast wind around 9 mph, with gusts as high as 18 mph.
Sunday Night
A 40 percent chance of snow. Cloudy, with a low around 25. Northeast wind around 6 mph.
Monday
A chance of rain and snow before 1pm. Mostly cloudy, with a high near 42. East wind 7 to 9 mph. Chance of precipitation is 30%.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 32. East southeast wind around 6 mph.
Tuesday
Rain likely. Cloudy, with a high near 49. Southeast wind 6 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Rain likely, with thunderstorms also possible after 1am. Cloudy, with a low around 38. West wind around 7 mph becoming east northeast after midnight. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of rain. Cloudy, with a high near 56. East wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday Night
Rain likely. Cloudy, with a low around 47. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 49.
Friday
Rain likely. Cloudy, with a high near 63. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
Last Update:
4:45 pm EST Feb 27, 2026
Forecast Valid:
5pm EST Feb 27, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation