Saint Marys, Indiana Weather
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Weather Forecast for Saint Marys, Indiana : Franklin County
Issued: 4:00 am EDT Sep 16, 2025 Latitude: 39.3478291 Longitude: -85.1088493 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on Today Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday Sunny on Friday Partly Sunny on Saturday 30% chance of on Sunday 30% chance of on Monday
High: 87°F Low: 59°F High: 86°F High: 88°F High: 90°F High: 86°F High: 82°F High: 82°F
Low: 57°F Low: 59°F Low: 61°F Low: 63°F Low: 62°F  
Mostly Sunny Mostly Clear Sunny Sunny Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
COVINGTON - (KCVG)
73°
Mostly Cloudy
as of 10:52 AM EDST
Rel. Humidity: 56%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 25000ft
Current Conditions at
HAMILTON - (KHAO)
73°
Clear
as of 10:53 AM EDST
Rel. Humidity: 53%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SHELBYVILLE - (KGEZ)
72°
Clear
as of 10:53 AM EDST
Rel. Humidity: 60%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
5 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
CINCINNATI/LUNK - (KLUK)
73°
Clear
as of 10:53 AM EDST
Rel. Humidity: 56%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
6 MPH
080° East
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 87. Light east wind.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 59. Calm wind.
Sunny on Wednesday Wednesday... Sunny, with a high near 86. Calm wind.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 57. Calm wind.
Sunny on Thursday Thursday... Sunny, with a high near 88. Calm wind.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 59.
Sunny on Friday Friday... Sunny, with a high near 90.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 61.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 86.
30% chance of rain Saturday Night Saturday Night... A chance of showers after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
30% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.
30% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
30% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Saint Marys, Indiana
Sunrise: 07:23 AM
Sunset: 7:47 PM
Civil Sunrise:06:56 AM
Civil Sunset: 8:14 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 8:46 PM
Astro Sunrise: 05:52 AM
Astro Sunset: 9:18 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.