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

56°F

13°C

Humidity 84%
Wind Speed Calm
Barometer 30.06 in (1017.6 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 26 May 1:54 am EDT
Extended Forecast for

2 Miles ENE Dayton IN

  • Overnight

    Overnight: Partly cloudy, with a low around 55. Light east southeast wind.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 81. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 81 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 63. East southeast wind around 5 mph becoming calm after midnight.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. Calm wind becoming north around 5 mph after midnight.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. North northeast wind 7 to 9 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. Northeast wind 5 to 7 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79. East wind 3 to 5 mph.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Light northeast wind.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 55. Light east southeast wind.
Tuesday
Partly sunny, with a high near 81. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 63. East southeast wind around 5 mph becoming calm after midnight.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 60. Calm wind becoming north around 5 mph after midnight.
Thursday
Sunny, with a high near 80. North northeast wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 55. Northeast wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 79. East wind 3 to 5 mph.
Friday Night
Partly cloudy, with a low around 56. Light northeast wind.
Saturday
Sunny, with a high near 79. Light east northeast wind increasing to 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Dayton IN
 40.39°N 86.74°W (Elev. 656 ft)
Last Update:
2:16 am EDT May 26, 2026
Forecast Valid:
2am EDT May 26, 2026-6pm EDT Jun 1, 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