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

49°F

9°C

Humidity 46%
Wind Speed Calm
Barometer 30.14 in (1020.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 13 Nov 10:54 pm EST
Extended Forecast for

Lafayette IN

  • Tonight

    Tonight: Mostly clear, with a low around 38. South wind 3 to 6 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 65. Southwest wind around 8 mph.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. South southwest wind 5 to 9 mph.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 70. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 70 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. Northwest wind around 9 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 51. West northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. West northwest wind 3 to 6 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 36. East wind 3 to 5 mph.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 38. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 65. Southwest wind around 8 mph.
Friday Night
Partly cloudy, with a low around 55. South southwest wind 5 to 9 mph.
Saturday
Mostly cloudy, with a high near 70. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 38. Northwest wind around 9 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 51. West northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 31. West northwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 51. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36. East wind 3 to 5 mph.
Tuesday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 50. East northeast wind around 7 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 35.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 52.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 41.
Thursday
Showers likely. Mostly cloudy, with a high near 54. 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:
10:45 pm EST Nov 13, 2025
Forecast Valid:
11pm EST Nov 13, 2025-6pm EST Nov 20, 2025
 
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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