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.

Fog/Mist

58°F

14°C

Humidity 97%
Wind Speed W 3 mph
Barometer 29.89 in (1012.0 mb)
Dewpoint 57°F (14°C)
Visibility 1.50 mi
Last update 19 Jun 1:54 am EDT
Extended Forecast for

3 Miles E West Lafayette IN

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 76. Light west wind becoming west northwest 6 to 11 mph in the morning.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. West wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 78. West wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 59. Light and variable wind. Chance of precipitation is 10%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77. Calm wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 77 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 61. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    Low: 61 °F

    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers. Mostly cloudy, with a high near 74. North wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday Night

    Monday Night: A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 54. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 54 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 58. Calm wind.
Juneteenth
Sunny, with a high near 76. Light west wind becoming west northwest 6 to 11 mph in the morning.
Friday Night
Partly cloudy, with a low around 58. West wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 78. West wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 59. Light and variable wind. Chance of precipitation is 10%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77. Calm wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Showers and possibly a thunderstorm. Low around 61. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Monday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers. Mostly cloudy, with a high near 74. North wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Monday Night
A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 54. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 76. Calm wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E West Lafayette IN
 40.44°N 86.85°W (Elev. 633 ft)
Last Update:
2:15 am EDT Jun 19, 2026
Forecast Valid:
2am EDT Jun 19, 2026-6pm EDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation