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

69°F

21°C

Humidity 49%
Wind Speed SW 8 G 20 mph
Barometer 29.90 in (1012.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 7 Oct 10:54 am EDT
Extended Forecast for

2 Miles SSE Dayton IN

  • This Afternoon

    This Afternoon: Sunny, with a high near 83. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Light and variable wind.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. Calm wind becoming south southeast 5 to 7 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. South southeast wind around 8 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. South southwest wind 8 to 10 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers after 2am. Partly cloudy, with a low around 60. South southeast wind around 7 mph.

    Low: 60 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 74. East wind 7 to 9 mph. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 83. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 51. West northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 76. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 47. Light and variable wind.
Friday
Mostly sunny, with a high near 78. Calm wind becoming south southeast 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 57. South southeast wind around 8 mph.
Saturday
Sunny, with a high near 83. South southwest wind 8 to 10 mph.
Saturday Night
A 50 percent chance of showers after 2am. Partly cloudy, with a low around 60. South southeast wind around 7 mph.
Sunday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 74. East wind 7 to 9 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 56. East northeast wind around 6 mph becoming light and variable after midnight.
Columbus Day
Mostly sunny, with a high near 79.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Dayton IN
 40.35°N 86.74°W (Elev. 653 ft)
Last Update:
11:45 am EDT Oct 7, 2026
Forecast Valid:
12pm EDT Oct 7, 2026-6pm EDT Oct 13, 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