National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Carmel, Mount Carmel Municipal Airport (KAJG)

Lat: 38.61°NLon: 87.73°WElev: 423ft.

41°F

5°C

Humidity 70%
Wind Speed NA
Barometer 30.33 in
Dewpoint 32°F (0°C)
Visibility NA
Last update 29 Mar 4:55 am CDT
Extended Forecast for

Princeton IN

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 68. South southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 68 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. South wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 31 mph.

    High: 78 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. South southwest wind around 15 mph, with gusts as high as 24 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Breezy, with a south southwest wind 15 to 23 mph, with gusts as high as 38 mph.

    High: 82 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. South southwest wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 66. North northwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 66 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 52. East northeast wind around 10 mph.

    Low: 52 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 68. South southeast wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 68 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 68. South southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Tonight
Mostly cloudy, with a low around 55. South wind 9 to 11 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 78. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 64. South southwest wind around 15 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 82. Breezy, with a south southwest wind 15 to 23 mph, with gusts as high as 38 mph.
Tuesday Night
A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. South southwest wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Wednesday
Showers and possibly a thunderstorm. High near 66. North northwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 52. East northeast wind around 10 mph.
Thursday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 68. South southeast wind 11 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Showers likely. Cloudy, with a low around 52. Southeast wind around 9 mph becoming south southwest after midnight.
Friday
A chance of showers. Mostly cloudy, with a high near 73. South southwest wind around 9 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 58. South southeast wind 7 to 10 mph.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. South wind 13 to 16 mph, with gusts as high as 22 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Princeton IN
 38.35°N 87.58°W
Last Update:
3:27 am CDT Mar 29, 2026
Forecast Valid:
5am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation