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

67°F

19°C

Humidity 84%
Wind Speed N 7 mph
Barometer 30.04 in (1016.8 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 21 Aug 6:54 am EDT
Extended Forecast for

2 Miles SSE Lafayette, Purdue University Airport IN

  • Today

    Today: Mostly cloudy, with a high near 79. Northeast wind 6 to 9 mph.

    High: 79 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 62. North northeast wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 82. Calm wind.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Calm wind.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 56. Northwest wind 3 to 6 mph.

    Low: 56 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Light west northwest wind increasing to 5 to 9 mph in the morning.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. West northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71. West northwest wind 5 to 10 mph.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 79. Northeast wind 6 to 9 mph.
Tonight
Partly cloudy, with a low around 62. North northeast wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 82. Calm wind.
Friday Night
Mostly clear, with a low around 62. Calm wind.
Saturday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the afternoon.
Saturday Night
A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 56. Northwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 75. Light west northwest wind increasing to 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 52. West northwest wind 5 to 8 mph becoming calm after midnight.
Monday
Sunny, with a high near 71. West northwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 49. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Lafayette, Purdue University Airport IN
 40.4°N 86.91°W (Elev. 587 ft)
Last Update:
7:15 am EDT Aug 21, 2025
Forecast Valid:
7am EDT Aug 21, 2025-6pm EDT Aug 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation