Decatur, Ohio Weather
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Weather Forecast for Decatur, Ohio : Brown County
Issued: 6:09 am EDT Jul 5, 2025 Latitude: 38.8156269 Longitude: -83.7038099 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Sunny on Today Clear on Tonight Sunny on Sunday 50% chance of thunderstorms on Monday 30% chance of thunderstorms on Tuesday 40% chance of thunderstorms on Wednesday 50% chance of thunderstorms on Thursday 60% chance of thunderstorms on Friday
High: 94°F Low: 70°F High: 94°F High: 91°F High: 89°F High: 90°F High: 87°F High: 89°F
Low: 72°F Low: 70°F Low: 69°F Low: 69°F Low: 68°F  
Sunny Clear Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
WILMINGTON - (KILN)
81°
Clear
as of 8:54 AM EDST
Rel. Humidity: 65%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
3 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
CINCINNATI/LUNK - (KLUK)
75°
Clear
Mist
as of 8:53 AM EDST
Rel. Humidity: 88%
Dew Point: 72°F
Visibility: 4 Miles
Pressure: 30.12 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
COVINGTON - (KCVG)
79°
Clear
as of 8:52 AM EDST
Rel. Humidity: 65%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
6 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
HAMILTON - (KHAO)
79°
Clear
Haze
as of 9:07 AM EDST
Rel. Humidity: 78%
Dew Point: 72°F
Visibility: 3 Miles
Pressure: 30.14 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 94. Light south wind.
Clear on Tonight Tonight... Clear, with a low around 70. Calm wind.
Sunny on Sunday Sunday... Sunny, with a high near 94. Calm wind becoming southwest around 6 mph in the morning.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 72. Light southwest wind.
50% chance of thunderstorms Monday Monday... A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 91. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
20% chance of thunderstorms Monday Night Monday Night... A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 20%.
30% chance of thunderstorms Tuesday Tuesday... A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 30%.
30% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
40% chance of thunderstorms Wednesday Wednesday... A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 40%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
50% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Chance of precipitation is 50%.
30% chance of rain Thursday Night Thursday Night... A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
60% chance of thunderstorms Friday Friday... Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Decatur, Ohio
Sunrise: 06:16 AM
Sunset: 9:03 PM
Civil Sunrise:05:44 AM
Civil Sunset: 9:35 PM
Nautical Sunrise: 05:05 AM
Nautical Sunset: 10:15 PM
Astro Sunrise: 04:19 AM
Astro Sunset: 11:00 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.