National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fog/Mist

67°F

19°C

Humidity 93%
Wind Speed NE 8 mph
Barometer 29.95 in (1013.9 mb)
Dewpoint 65°F (18°C)
Visibility 5.00 mi
Last update 27 Jun 3:54 am EDT
Extended Forecast for

Lafayette, Purdue University Airport IN

  • Overnight

    Overnight: Scattered showers. Cloudy, with a low around 66. East northeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers before 7am, then isolated showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. East northeast wind around 6 mph. Chance of precipitation is 20%.

    High: 79 °F

    Isolated
    Showers then
    Isolated
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 85. Light and variable wind becoming south southeast 5 to 7 mph in the morning.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. South southeast wind around 6 mph.

    Low: 72 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 90. South southwest wind 7 to 9 mph.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. South southwest wind around 8 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 92. Southwest wind 6 to 9 mph.

    High: 92 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. South southwest wind 5 to 8 mph.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Overnight
Scattered showers. Cloudy, with a low around 66. East northeast wind around 5 mph. Chance of precipitation is 30%.
Saturday
Isolated showers before 7am, then isolated showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. East northeast wind around 6 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 85. Light and variable wind becoming south southeast 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 72. South southeast wind around 6 mph.
Monday
Sunny, with a high near 90. South southwest wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 73. South southwest wind around 8 mph.
Tuesday
Sunny and hot, with a high near 92. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 73. South southwest wind 5 to 8 mph.
Wednesday
Sunny and hot, with a high near 93. Southwest wind 5 to 8 mph.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny and hot, with a high near 92.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 73.
Friday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.44°N 86.94°W (Elev. 676 ft)
Last Update:
3:46 am EDT Jun 27, 2026
Forecast Valid:
4am EDT Jun 27, 2026-6pm EDT Jul 3, 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