Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Partly Cloudy

71°F

22°C

Humidity 76%
Wind Speed SW 5 mph
Barometer 30.20 in (1022.3 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 4 Oct 9:54 am EDT
Extended Forecast for

Lafayette IN

  • Today

    Today: Mostly sunny, with a high near 87. South southwest wind 3 to 8 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. South wind around 5 mph becoming calm  in the evening.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. South wind around 7 mph.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 5pm.  Sunny, with a high near 84. South southwest wind 5 to 7 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 63. South southwest wind around 6 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °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 8 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 49. North wind 5 to 7 mph.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 67. Northeast wind 6 to 8 mph.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 87. South southwest wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 61. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 84. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 64. South wind around 7 mph.
Monday
A chance of showers, with thunderstorms also possible after 5pm. Sunny, with a high near 84. South southwest wind 5 to 7 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 63. South southwest wind around 6 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 8 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 49. North wind 5 to 7 mph.
Wednesday
Sunny, with a high near 67. Northeast wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 42. East northeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 43.
Friday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
10:45 am EDT Oct 4, 2025
10am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
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Additional Resources

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