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

66°F

19°C

Humidity 73%
Wind Speed SW 7 G 16 mph
Barometer 29.71 in (1005.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 4 Nov 1:54 pm EST
Extended Forecast for

Lafayette IN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 68. Southwest wind around 14 mph, with gusts as high as 23 mph.

    High: 68 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 47. West southwest wind 6 to 9 mph.

    Low: 47 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 59. West southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 59 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain between 8pm and 4am. Cloudy, with a low around 43. West southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 40%.

    Low: 43 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 53. North northwest wind 7 to 10 mph.

    High: 53 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Northwest wind 3 to 8 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Calm wind becoming northwest around 6 mph in the morning.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. Calm wind becoming west 5 to 8 mph in the morning.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 68. Southwest wind around 14 mph, with gusts as high as 23 mph.
Tonight
Cloudy, with a low around 47. West southwest wind 6 to 9 mph.
Thursday
Mostly cloudy, with a high near 59. West southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A chance of rain between 8pm and 4am. Cloudy, with a low around 43. West southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 40%.
Friday
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 53. North northwest wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around 35. Northwest wind 3 to 8 mph.
Saturday
Mostly sunny, with a high near 53. Calm wind becoming northwest around 6 mph in the morning.
Saturday Night
Mostly clear, with a low around 31. Calm wind.
Sunday
Sunny, with a high near 59. Calm wind becoming west 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 33. Light west wind.
Monday
Sunny, with a high near 62.
Monday Night
Clear, with a low around 38.
Tuesday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
Last Update:
2:23 pm EST Nov 4, 2026
Forecast Valid:
2pm EST Nov 4, 2026-6pm EST Nov 10, 2026
 
Forecast Discussion
 
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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