Mount Vernon, Kentucky Weather
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Weather Forecast for Mount Vernon, Kentucky : Rockcastle County
Issued: 3:19 pm EDT Aug 18, 2025 Latitude: 37.3528615 Longitude: -84.3404919 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Sunny on This Afternoon Clear on Tonight 20% chance of rain on Tuesday 40% chance of thunderstorms on Wednesday 20% chance of thunderstorms on Thursday 20% chance of thunderstorms on Friday 40% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday
High: 89°F Low: 67°F High: 92°F High: 87°F High: 86°F High: 88°F High: 85°F High: 83°F
Low: 70°F Low: 69°F Low: 67°F Low: 68°F Low: 65°F  
Sunny Clear Rain Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
LONDON - (KLOZ)
88°
Feels like 91°F
Partly Cloudy
as of 2:53 PM EDST
Rel. Humidity: 52%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
9 MPH
010° North
Cloud Level(s): Scattered at 4600ft
Current Conditions at
SOMERSET - (KSME)
93°
Feels like 98°F
Mostly Clear
as of 2:15 PM CDST
Rel. Humidity: 46%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
6 MPH
030° Northeast
Cloud Level(s): Few at 5000ft, Few at 6000ft
Current Conditions at
LEXINGTON - (KLEX)
90°
Feels like 92°F
Clear
as of 2:54 PM EDST
Rel. Humidity: 46%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 20 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
MIDDLESBORO - (K1A6)
91°
Feels like 95°F
Partly Cloudy
as of 3:15 PM EDST
Rel. Humidity: 46%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
9 MPH
010° North
Cloud Level(s): Scattered at 4700ft, Scattered at 5500ft
Sunny on This Afternoon This Afternoon... Sunny, with a high near 89. North wind around 6 mph.
Clear on Tonight Tonight... Clear, with a low around 67. Light northeast wind.
20% chance of rain Tuesday Tuesday... A 20 percent chance of showers after 2pm. Patchy fog between 7am and 8am. Otherwise, sunny and hot, with a high near 92. Heat index values as high as 96. Light and variable wind.
10% chance of thunderstorms Tuesday Night Tuesday Night... A 10 percent chance of showers and thunderstorms after 5am. Mostly clear, with a low around 70. Light and variable wind.
40% chance of thunderstorms Wednesday Wednesday... A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
20% chance of thunderstorms Thursday Thursday... A slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Partly sunny, with a high near 86. Chance of precipitation is 20%.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 67.
20% chance of thunderstorms Friday Friday... A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88.
10% chance of thunderstorms Friday Night Friday Night... A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 68.
40% chance of thunderstorms Saturday Saturday... A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
30% chance of thunderstorms Saturday Night Saturday Night... A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
20% chance of thunderstorms Sunday Sunday... A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Current Radar Image


Sun Almanac for Mount Vernon, Kentucky
Sunrise: 06:57 AM
Sunset: 8:26 PM
Civil Sunrise:06:29 AM
Civil Sunset: 8:53 PM
Nautical Sunrise: 05:56 AM
Nautical Sunset: 9:26 PM
Astro Sunrise: 05:21 AM
Astro Sunset: 10:01 PM
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