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.

Fair

67°F

19°C

Humidity 42%
Wind Speed W 10 mph
Barometer 29.82 in (1009.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 4 Sep 3:54 pm EDT
Extended Forecast for

4 Miles NNE Dayton IN

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. West wind around 8 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. South wind 5 to 9 mph.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 70. West wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. West wind 5 to 7 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. West northwest wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 69. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. North northwest wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Calm wind.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 69. West wind around 8 mph.
Tonight
Mostly clear, with a low around 52. South wind 5 to 9 mph.
Friday
Partly sunny, with a high near 70. West wind 13 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 46. West wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 69. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 44. West northwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 69. Calm wind becoming northwest 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 42. North northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 70. Calm wind.
Monday Night
Mostly clear, with a low around 45. Calm wind.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Dayton IN
 40.44°N 86.74°W (Elev. 650 ft)
Last Update:
4:15 pm EDT Sep 4, 2025
Forecast Valid:
4pm EDT Sep 4, 2025-6pm EDT Sep 10, 2025
 
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Additional Resources

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