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

77°F

25°C

Humidity 29%
Wind Speed NW 8 mph
Barometer 30.04 in (1017.0 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 8 Oct 4:54 pm EDT
Extended Forecast for

Attica IN

  • Tonight

    Tonight: Mostly clear, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 81. Calm wind becoming south around 6 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. East southeast wind 5 to 7 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 82. South wind 5 to 8 mph.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 60. Southeast wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 72. East wind around 6 mph.

    High: 72 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 84. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. South southwest wind 7 to 9 mph.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 81. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 56. East southeast wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 82. South wind 5 to 8 mph.
Saturday Night
A 50 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 60. Southeast wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 30 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 72. East wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 55. Calm wind.
Columbus Day
Mostly sunny, with a high near 84. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 64. South southwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 79. West southwest wind around 10 mph becoming northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 73.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Attica IN
 40.28°N 87.27°W (Elev. 499 ft)
Last Update:
5:15 pm EDT Oct 8, 2026
Forecast Valid:
5pm EDT Oct 8, 2026-6pm EDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation