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

12°C

53°F

Humidity 61%
Wind Speed SW 6 km/h
Barometer 1022.0 mb (30.18 in)
Dewpoint 4°C (40°F)
Visibility 16 km
Last update 11 May 8:54 am EDT
Extended Forecast for

Attica IN

  • Today

    Today: Sunny, with a high near 20. Light and variable wind becoming northwest 13 to 18 km/h in the morning. Winds could gust as high as 29 km/h.

    High: 20 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 6. North northeast wind 5 to 14 km/h.

    Low: 6 °C

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 24. South southeast wind 10 to 15 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 42 km/h.

    High: 24 °C

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 2am. Low around 13. Southwest wind 19 to 24 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 39 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 13 °C

    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 19. Northwest wind 14 to 19 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 47 km/h.

    High: 19 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 6. North wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 32 km/h.

    Low: 6 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 19. North wind 5 to 10 km/h.

    High: 19 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9. Calm wind.

    Low: 9 °C

    Mostly Clear

  • Friday

    Friday: A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 22. South southwest wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 40 km/h. Chance of precipitation is 20%.

    High: 22 °C

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 20. Light and variable wind becoming northwest 13 to 18 km/h in the morning. Winds could gust as high as 29 km/h.
Tonight
Mostly clear, with a low around 6. North northeast wind 5 to 14 km/h.
Tuesday
Increasing clouds, with a high near 24. South southeast wind 10 to 15 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 42 km/h.
Tuesday Night
Showers and possibly a thunderstorm before 2am. Low around 13. Southwest wind 19 to 24 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 39 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.
Wednesday
Sunny, with a high near 19. Northwest wind 14 to 19 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 47 km/h.
Wednesday Night
Mostly clear, with a low around 6. North wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 32 km/h.
Thursday
Sunny, with a high near 19. North wind 5 to 10 km/h.
Thursday Night
Mostly clear, with a low around 9. Calm wind.
Friday
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 22. South southwest wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 40 km/h. Chance of precipitation is 20%.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 16. South southwest wind around 14 km/h.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 27.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 17.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Attica IN
 40.28°N 87.24°W (Elev. 656 m)
Last Update:
8:45 am EDT May 11, 2026
Forecast Valid:
8am EDT May 11, 2026-6pm EDT May 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation