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.

Light Rain

64°F

18°C

Humidity 90%
Wind Speed Calm
Barometer 29.96 in (1013.9 mb)
Dewpoint 61°F (16°C)
Visibility 9.00 mi
Last update 27 May 3:54 am EDT
Extended Forecast for

4 Miles N West Lafayette IN

  • Overnight

    Overnight: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 82. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 82 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. Light north wind.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Northeast wind 6 to 9 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. East northeast wind 3 to 7 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 80. East wind 3 to 5 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81. Calm wind becoming east northeast 5 to 9 mph in the morning.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. East wind 7 to 9 mph.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 82. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 59. Light north wind.
Thursday
Sunny, with a high near 81. Northeast wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 55. East northeast wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 80. East wind 3 to 5 mph.
Friday Night
Partly cloudy, with a low around 57. Calm wind.
Saturday
Mostly sunny, with a high near 81. Calm wind becoming east northeast 5 to 9 mph in the morning.
Saturday Night
Partly cloudy, with a low around 53. East wind 7 to 9 mph.
Sunday
Sunny, with a high near 77. East wind around 7 mph.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N West Lafayette IN
 40.51°N 86.91°W (Elev. 650 ft)
Last Update:
4:21 am EDT May 27, 2026
Forecast Valid:
4am EDT May 27, 2026-6pm EDT Jun 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation