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

36°F

2°C

Humidity 89%
Wind Speed Calm
Barometer 29.97 in (1015.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 27 Feb 8:54 am EST
Extended Forecast for

Lafayette IN

  • Today

    Today: Sunny, with a high near 62. Southwest wind 6 to 16 mph, with gusts as high as 31 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 33. South southwest wind 5 to 11 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 50. North northeast wind 3 to 7 mph.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 25. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 38. North northeast wind around 9 mph.

    High: 38 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Snow likely, mainly after 1am. Cloudy, with a low around 24. East northeast wind around 6 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Monday

    Monday: A 20 percent chance of snow before 1pm. Partly sunny, with a high near 38. East wind 6 to 8 mph.

    High: 38 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 28. East wind around 6 mph.

    Low: 28 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 44. East southeast wind around 7 mph becoming west in the afternoon. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 62. Southwest wind 6 to 16 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 33. South southwest wind 5 to 11 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.
Saturday
A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 50. North northeast wind 3 to 7 mph.
Saturday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 25. North wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 38. North northeast wind around 9 mph.
Sunday Night
Snow likely, mainly after 1am. Cloudy, with a low around 24. East northeast wind around 6 mph. Chance of precipitation is 60%.
Monday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 38. East wind 6 to 8 mph.
Monday Night
A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 28. East wind around 6 mph.
Tuesday
Rain likely. Cloudy, with a high near 44. East southeast wind around 7 mph becoming west in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of rain. Cloudy, with a low around 35. North wind around 5 mph.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 55.
Wednesday Night
Rain likely. Cloudy, with a low around 46. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
Last Update:
9:15 am EST Feb 27, 2026
Forecast Valid:
9am EST Feb 27, 2026-6pm EST Mar 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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