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.

A Few Clouds

82°F

28°C

Humidity 46%
Wind Speed SW 5 mph
Barometer 30.18 in (1021.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 4 Oct 12:54 pm EDT
Extended Forecast for

2 Miles S Lafayette IN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 87. South southwest wind around 8 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. South wind 3 to 6 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. South wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. South wind 6 to 8 mph.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 5pm. Mostly sunny, with a high near 84. South southwest wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 84 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 62. South southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    T-storms then
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 72. Southwest wind 5 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 80%.

    High: 72 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 48. North wind 6 to 9 mph.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 67. Northeast wind 6 to 10 mph.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 87. South southwest wind around 8 mph.
Tonight
Mostly clear, with a low around 60. South wind 3 to 6 mph.
Sunday
Sunny, with a high near 84. South wind 5 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 63. South wind 6 to 8 mph.
Monday
A chance of showers, with thunderstorms also possible after 5pm. Mostly sunny, with a high near 84. South southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 62. South southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 72. Southwest wind 5 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 80%.
Tuesday Night
A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 48. North wind 6 to 9 mph.
Wednesday
Sunny, with a high near 67. Northeast wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 41. East northeast wind around 6 mph.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 42.
Friday
Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Lafayette IN
 40.37°N 86.86°W (Elev. 636 ft)
Last Update:
1:15 pm EDT Oct 4, 2025
Forecast Valid:
1pm EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
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