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.

Fair

78°F

26°C

Humidity 74%
Wind Speed SW 6 mph
Barometer 29.95 in (1013.7 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 25 Jun 3:54 pm EDT
Extended Forecast for

Lafayette IN

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 80. West wind around 8 mph.

    High: 80 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers between 4am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 62. Light and variable wind. Chance of precipitation is 10%.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 73. East wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 73 °F

    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 3am, then a chance of showers. Mostly cloudy, with a low around 63. East northeast wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 7am. Mostly cloudy, with a high near 78. Light north northeast wind.

    High: 78 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64. Light east wind.

    Low: 64 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 84. South southeast wind 3 to 6 mph.

    High: 84 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70. South southeast wind around 6 mph.

    Low: 70 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 90. South southwest wind 6 to 8 mph.

    High: 90 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 80. West wind around 8 mph.
Tonight
A slight chance of showers between 4am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 62. Light and variable wind. Chance of precipitation is 10%.
Friday
Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 73. East wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Showers and thunderstorms likely before 3am, then a chance of showers. Mostly cloudy, with a low around 63. East northeast wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of showers, mainly before 7am. Mostly cloudy, with a high near 78. Light north northeast wind.
Saturday Night
Partly cloudy, with a low around 64. Light east wind.
Sunday
Partly sunny, with a high near 84. South southeast wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 70. South southeast wind around 6 mph.
Monday
Sunny, with a high near 90. South southwest wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 73. South wind around 6 mph.
Tuesday
Sunny and hot, with a high near 91.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny and hot, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.4°N 86.86°W (Elev. 656 ft)
Last Update:
4:45 pm EDT Jun 25, 2026
Forecast Valid:
4pm EDT Jun 25, 2026-6pm EDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation