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

59°F

15°C

Humidity 83%
Wind Speed NE 7 mph
Barometer 30.28 in (1025.3 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 24 Sep 3:54 am EDT
Extended Forecast for

2 Miles NE Lafayette IN

  • Overnight

    Overnight: Patchy drizzle. Cloudy, with a low around 56. Northeast wind around 5 mph.

    Low: 56 °F

    Patchy
    Drizzle

  • Thursday

    Thursday: Patchy drizzle before 10am. Cloudy, with a high near 71. East wind around 7 mph.

    High: 71 °F

    Patchy
    Drizzle then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 51. East northeast wind 3 to 6 mph.

    Low: 51 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 70. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. East northeast wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73. Light east wind.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 73. Calm wind.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy drizzle. Cloudy, with a low around 56. Northeast wind around 5 mph.
Thursday
Patchy drizzle before 10am. Cloudy, with a high near 71. East wind around 7 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 51. East northeast wind 3 to 6 mph.
Friday
Partly sunny, with a high near 70. Calm wind becoming east northeast around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 48. East northeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 73. Light east wind.
Saturday Night
Partly cloudy, with a low around 50. Calm wind.
Sunday
Mostly sunny, with a high near 73. Calm wind.
Sunday Night
Partly cloudy, with a low around 49. Calm wind.
Monday
Sunny, with a high near 73. Calm wind.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 77.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 63.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Lafayette IN
 40.42°N 86.85°W (Elev. 699 ft)
Last Update:
4:15 am EDT Sep 24, 2026
Forecast Valid:
4am EDT Sep 24, 2026-6pm EDT Sep 30, 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