Mount Vernon, KY Weather Forecast

Local 7-day forecast

81°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Mount Vernon, KY in one place.

Sunday, August 23, 2026
Wind: 3 to 9 mph NW
Sunday

Sunny, with a high near 81. Northwest wind 3 to 9 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Mount Vernon, KY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 22, 2026 12:50 PM EDT.

The active forecast window currently covers Aug 23 to Aug 28, 2026 for Mount Vernon, KY.

Page Snapshot

Page focus
city weather
Forecast window
Aug 23 to Aug 28, 2026
Latest sync
Aug 22, 2026 12:50 PM EDT
Forecast office
LMK
Source
NOAA / NWS
Next High
81°F
Sunday
Next Low
58°F
Sunday Night
Rain Outlook
4
Periods mentioning precipitation
Windiest
3 to 9 mph
Sunday

Daily Outlook

Today
Aug 23
Sunny
81 °F
/ 58°F
Wind 3 to 9 mph
Mon
Aug 24
Mostly Sunny
81 °F
/ 58°F
Wind 1 to 6 mph
Tue
Aug 25
Sunny
83 °F
/ 62°F
Wind 5 mph
Wed
Aug 26
Mostly Sunny then Slight Chance Showers And Thunderstorms
87 °F
/ 67°F
Wind 5 mph
Thu
Aug 27
Chance Rain Showers then Slight Chance Showers And Thunderstorms
88 °F
/ 67°F
Wind 3 to 7 mph
Fri
Aug 28
Sunny
88 °F
/ 67°F
Wind 2 to 7 mph

This Week in Mount Vernon

Thursday looks like the warmest upcoming period in Mount Vernon at 88 degrees F.

Sunday Night is the coolest period ahead with temperatures near 58 degrees F.

The strongest winds are forecast for Sunday at about 3 to 9 mph NW.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Aug 22, 2026 12:50 PM EDT
Coverage
6 days
Time zone
America/New_York
Forecast office
LMK
Radar station
KJKL

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Sunday Night
Aug 23
58°F
Mostly Clear
1 to 9 mph NW

Mostly clear, with a low around 58. Northwest wind 1 to 9 mph.

Monday
Aug 24
81°F
Mostly Sunny
1 to 6 mph NW

Mostly sunny, with a high near 81. Northwest wind 1 to 6 mph.

Monday Night
Aug 24
58°F
Partly Cloudy
5 mph NE

Partly cloudy, with a low around 58.

Tuesday
Aug 25
83°F
Sunny
5 mph E

Sunny, with a high near 83.

Tuesday Night
Aug 25
62°F
Mostly Clear
5 mph E

Mostly clear, with a low around 62.

Wednesday
Aug 26
87°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
5 mph S

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.

Wednesday Night
Aug 26
67°F
Chance Showers And Thunderstorms
5 mph S

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Thursday
Aug 27
88°F
Chance Rain Showers then Slight Chance Showers And Thunderstorms
3 to 7 mph SW

A chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Thursday Night
Aug 27
67°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
1 to 7 mph SW

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 20%.

Friday
Aug 28
88°F
Sunny
2 to 7 mph NW

Sunny, with a high near 88.

Friday Night
Aug 28
67°F
Mostly Clear
2 to 7 mph NE

Mostly clear, with a low around 67.

Detailed Forecast

Period Conditions Temp Wind
Sunday
Aug 23
Sunny
81°F
3 to 9 mph
NW
Sunday Night
Aug 23
Mostly Clear
58°F
1 to 9 mph
NW
Monday
Aug 24
Mostly Sunny
81°F
1 to 6 mph
NW
Monday Night
Aug 24
Partly Cloudy
58°F
5 mph
NE
Tuesday
Aug 25
Sunny
83°F
5 mph
E
Tuesday Night
Aug 25
Mostly Clear
62°F
5 mph
E
Wednesday
Aug 26
Mostly Sunny then Slight Chance Showers And Thunderstorms
87°F
5 mph
S
Wednesday Night
Aug 26
Chance Showers And Thunderstorms
67°F
5 mph
S
Thursday
Aug 27
Chance Rain Showers then Slight Chance Showers And Thunderstorms
88°F
3 to 7 mph
SW
Thursday Night
Aug 27
Slight Chance Showers And Thunderstorms then Partly Cloudy
67°F
1 to 7 mph
SW
Friday
Aug 28
Sunny
88°F
2 to 7 mph
NW
Friday Night
Aug 28
Mostly Clear
67°F
2 to 7 mph
NE
Mount Vernon downtown  Main at Church
Mount Vernon downtown Main at Church image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.