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

Shelbyville Municipal Airport (KGEZ)

Lat: 39.59°NLon: 85.8°WElev: 801ft.

Fair

56°F

13°C

Humidity 84%
Wind Speed N 3 mph
Barometer 30.09 in (1018.9 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 29 Aug 10:53 pm EDT
Extended Forecast for

Marietta IN

  • Tonight

    Tonight: Mostly clear, with a low around 52. Light north northeast wind.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. Light east northeast wind.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 76. East northeast wind 3 to 6 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. East northeast wind around 6 mph.

    Low: 53 °F

    Mostly Clear

  • Labor Day

    Labor Day: Mostly sunny, with a high near 78. East wind around 5 mph.

    High: 78 °F

    Mostly Sunny

  • Monday Night

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

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Light and variable wind.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 59. South southeast wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Light north northeast wind.
Saturday
Sunny, with a high near 75. Calm wind becoming east northeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 52. Light east northeast wind.
Sunday
Sunny, with a high near 76. East northeast wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 53. East northeast wind around 6 mph.
Labor Day
Mostly sunny, with a high near 78. East wind around 5 mph.
Monday Night
Partly cloudy, with a low around 56. Light east northeast wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Light and variable wind.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 59. South southeast wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 75. South wind 3 to 7 mph. Chance of precipitation is 50%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marietta IN
 39.44°N 85.87°W (Elev. 732 ft)
Last Update:
11:45 pm EDT Aug 29, 2025
Forecast Valid:
11pm EDT Aug 29, 2025-6pm EDT Sep 5, 2025
 
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