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.

A Few Clouds

42°F

6°C

Humidity 58%
Wind Speed NW 14 mph
Barometer 30.39 in (1029.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 27 Mar 4:54 pm EDT
Extended Forecast for

2 Miles SSE Dayton IN

  • Tonight

    Tonight: Partly cloudy, with a low around 27. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 48. Light and variable wind becoming south southwest around 6 mph in the afternoon.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 37. South wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 60. South southwest wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 73. South southwest wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 73 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 63. South southwest wind 13 to 17 mph, with gusts as high as 28 mph.

    Low: 63 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 78. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 45. South southwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 48. Light and variable wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 37. South wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 60. South southwest wind 11 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 52. South southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 73. South southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 63. South southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 45. South southwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 55. North northwest wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 38.
Thursday
Showers likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 42.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Dayton IN
 40.35°N 86.74°W (Elev. 653 ft)
Last Update:
5:15 pm EDT Mar 27, 2026
Forecast Valid:
5pm EDT Mar 27, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation