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

61°F

16°C

Humidity 54%
Wind Speed N 6 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 11 Oct 7:54 pm EDT
Extended Forecast for

3 Miles ENE Lafayette IN

  • Tonight

    Tonight: Mostly clear, with a low around 43. East wind 3 to 7 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73. East wind 3 to 5 mph.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. East wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 76. Calm wind.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. North wind around 6 mph becoming calm after midnight.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. North northeast wind 3 to 6 mph.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. North northeast wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 43. East wind 3 to 7 mph.
Sunday
Sunny, with a high near 73. East wind 3 to 5 mph.
Sunday Night
Mostly clear, with a low around 43. East wind around 5 mph becoming calm in the evening.
Columbus Day
Sunny, with a high near 76. Calm wind.
Monday Night
Partly cloudy, with a low around 52. Calm wind.
Tuesday
Mostly sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 52. North wind around 6 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 67. North northeast wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 44. North northeast wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 69. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 48.
Friday
Mostly sunny, with a high near 74.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Lafayette IN
 40.42°N 86.8°W (Elev. 653 ft)
Last Update:
8:15 pm EDT Oct 11, 2025
Forecast Valid:
8pm EDT Oct 11, 2025-6pm EDT Oct 18, 2025
 
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