Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

A Few Clouds

40°F

4°C

Humidity 58%
Wind Speed S 6 mph
Barometer 30.35 in (1028.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 29 Mar 2:54 am EDT
Extended Forecast for

Lafayette IN

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. South wind around 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62. South southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 53. South wind around 9 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 74. South southwest wind 10 to 16 mph, with gusts as high as 31 mph.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 64. South southwest wind 13 to 16 mph, with gusts as high as 29 mph.

    Low: 64 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 78. Breezy, with a south southwest wind 20 to 25 mph becoming north northeast in the morning. Winds could gust as high as 39 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Breezy.
    Chance Rain
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm.  Low around 45. Southwest wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 80%.

    Low: 45 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 51. North northeast wind around 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%.

    High: 51 °F

    Chance Rain
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of rain and thunderstorms.  Mostly cloudy, with a low around 41. East northeast wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    Low: 41 °F

    Chance
    T-storms then
    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. South wind around 8 mph.
Sunday
Mostly sunny, with a high near 62. South southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 53. South wind around 9 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 74. South southwest wind 10 to 16 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 64. South southwest wind 13 to 16 mph, with gusts as high as 29 mph.
Tuesday
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. Breezy, with a south southwest wind 20 to 25 mph becoming north northeast in the morning. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain and possibly a thunderstorm. Low around 45. Southwest wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Wednesday
A chance of rain, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 51. North northeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 41. East northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 60. East wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Thursday Night
Rain likely and possibly a thunderstorm. Cloudy, with a low around 45. Chance of precipitation is 70%.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 69.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 55.
Saturday
Rain likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
2:45 am EDT Mar 29, 2026
3am EDT Mar 29, 2026-6pm EDT Apr 4, 2026
 
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Additional Resources

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