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

77°F

25°C

Humidity 36%
Wind Speed NW 12 mph
Barometer 30.11 in (1019.5 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 4 Oct 4:54 pm EDT
Extended Forecast for

Newtown IN

  • Tonight

    Tonight: Clear, with a low around 46. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44. Light northeast wind.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Calm wind becoming south around 6 mph in the morning.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53. South southwest wind around 6 mph.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. Southwest wind 5 to 7 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Light northwest wind.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 46. Northwest wind 5 to 8 mph becoming calm in the evening.
Monday
Sunny, with a high near 71. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 44. Light northeast wind.
Tuesday
Sunny, with a high near 73. Calm wind becoming south around 6 mph in the morning.
Tuesday Night
Clear, with a low around 53. South southwest wind around 6 mph.
Wednesday
Sunny, with a high near 79. Southwest wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 52. Light northwest wind.
Thursday
Sunny, with a high near 76. Calm wind becoming north northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 50. Light and variable wind.
Friday
Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 78.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 55.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newtown IN
 40.21°N 87.16°W (Elev. 686 ft)
Last Update:
4:45 pm EDT Oct 4, 2026
Forecast Valid:
5pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation