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.

Overcast

32°F

0°C

Humidity 47%
Wind Speed E 13 mph
Barometer 30.44 in (1031.4 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 2 Mar 1:54 am EST
Extended Forecast for

Collegeville IN

  • Overnight

    Overnight: Cloudy, then gradually becoming partly cloudy, with a low around 26. East wind around 5 mph, with gusts as high as 15 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 46. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 32. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 9am. High near 45. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 80%.

    High: 45 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Cloudy, with a low around 39. Northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely. Cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 61.

    High: 61 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Overnight
Cloudy, then gradually becoming partly cloudy, with a low around 26. East wind around 5 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 46. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 32. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Tuesday
Showers, mainly after 9am. High near 45. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 80%.
Tuesday Night
Showers likely. Cloudy, with a low around 39. Northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%.
Wednesday
Showers likely. Cloudy, with a high near 56. Chance of precipitation is 60%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 49. Chance of precipitation is 80%.
Thursday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 61.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 46.
Friday
Showers likely. Mostly cloudy, with a high near 70.
Friday Night
Showers likely. Mostly cloudy, with a low around 54.
Saturday
Showers likely. Cloudy, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Collegeville IN
 40.92°N 87.16°W
Last Update:
1:01 am CST Mar 2, 2026
Forecast Valid:
1am CST Mar 2, 2026-6pm CDT Mar 8, 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