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

25°C

77°F

Humidity 88%
Wind Speed W 6 km/h
Barometer 1013.6 mb (29.95 in)
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index26°C (78°F)
Last update 12 Jul 9:54 pm EDT
Extended Forecast for

Attica IN

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 19. Calm wind.

    Low: 19 °C

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Isolated showers and thunderstorms after 2pm. Areas of fog before 10am. Otherwise, partly sunny, with a high near 29. Calm wind becoming west 5 to 8 km/h in the afternoon. Chance of precipitation is 20%.

    High: 29 °C

    Areas Fog
    then Isolated
    T-storms

  • Sunday Night

    Sunday Night: Isolated showers and thunderstorms before 11pm. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 20%.

    Low: 19 °C

    Isolated
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 30. Calm wind.

    High: 30 °C

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 31. Calm wind becoming south 5 to 8 km/h in the afternoon. Chance of precipitation is 30%.

    High: 31 °C

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 31. South southwest wind 5 to 11 km/h. Chance of precipitation is 60%.

    High: 31 °C

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 21. Southwest wind 8 to 10 km/h. Chance of precipitation is 60%.

    Low: 21 °C

    Showers
    Likely then
    Chance
    T-storms

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 19. Calm wind.
Sunday
Isolated showers and thunderstorms after 2pm. Areas of fog before 10am. Otherwise, partly sunny, with a high near 29. Calm wind becoming west 5 to 8 km/h in the afternoon. Chance of precipitation is 20%.
Sunday Night
Isolated showers and thunderstorms before 11pm. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 20%.
Monday
Sunny, with a high near 30. Calm wind.
Monday Night
Partly cloudy, with a low around 20. Calm wind.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 31. Calm wind becoming south 5 to 8 km/h in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Calm wind.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 31. South southwest wind 5 to 11 km/h. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 21. Southwest wind 8 to 10 km/h. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 30. West southwest wind around 11 km/h.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 18.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Attica IN
 40.28°N 87.24°W (Elev. 656 m)
Last Update:
10:15 pm EDT Jul 12, 2025
Forecast Valid:
10pm EDT Jul 12, 2025-6pm EDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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