City of Mount Vernon Weather Forecast

Local 7-day forecast

86°

Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms

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

Wednesday, September 16, 2026

Wind: 6 mph SW

Today

A chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms between 11am and 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for City of Mount Vernon 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: Sep 16, 2026 12:04 PM EDT.

The active forecast window currently covers Sep 16 to Sep 22, 2026 for City of Mount Vernon.

Page Snapshot

Page focus: city weather
Forecast window: Sep 16 to Sep 22, 2026
Latest sync: Sep 16, 2026 12:04 PM EDT
Forecast office: CLE
Source: NOAA / NWS

Next High

86°F

Today

Next Low

68°F

Tonight

Rain Outlook

Periods mentioning precipitation

Windiest

5 to 8 mph

Thursday

Daily Outlook

Today

Sep 16

Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms

86 °F

/ 68°F

Wind 6 mph

Thu

Sep 17

Chance Showers And Thunderstorms

83 °F

/ 64°F

Wind 5 to 8 mph

Fri

Sep 18

Mostly Sunny

77 °F

/ 57°F

Wind 8 mph

Sat

Sep 19

Mostly Sunny then Chance Showers And Thunderstorms

79 °F

/ 64°F

Wind 6 mph

Sun

Sep 20

Showers And Thunderstorms

78 °F

/ 62°F

Wind 8 mph

Mon

Sep 21

Chance Rain Showers

77 °F

/ 61°F

Wind 8 mph

Tue

Sep 22

Chance Rain Showers

77 °F

/ 61°F

Wind 8 mph

This Week in City of Mount Vernon

Today looks like the warmest upcoming period in City of Mount Vernon at 86 degrees F.

Friday Night is the coolest period ahead with temperatures near 57 degrees F.

The strongest winds are forecast for Thursday at about 5 to 8 mph W.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated: Sep 16, 2026 12:04 PM EDT
Coverage: 7 days
Time zone: America/New_York
Forecast office: CLE
Radar station: KCLE

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

Open NOAA source

Extended Forecast

Tonight

Sep 16

68°F

Showers And Thunderstorms Likely

5 mph NE

Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and 1am, then a slight chance of showers and thunderstorms between 1am and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday

Sep 17

83°F

Chance Showers And Thunderstorms

5 to 8 mph W

A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm. Mostly cloudy, with a high near 83. West wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night

Sep 17

64°F

Mostly Cloudy

7 mph NW

Mostly cloudy, with a low around 64. Northwest wind around 7 mph. New rainfall amounts less than a tenth of an inch possible.

Friday

Sep 18

77°F

Mostly Sunny

8 mph NE

Mostly sunny, with a high near 77. Northeast wind around 8 mph.

Friday Night

Sep 18

57°F

Mostly Clear

5 to 8 mph NE

Mostly clear, with a low around 57.

Saturday

Sep 19

79°F

Mostly Sunny then Chance Showers And Thunderstorms

6 mph SE

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Chance of precipitation is 40%.

Saturday Night

Sep 19

64°F

Showers And Thunderstorms

5 to 8 mph S

Showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 80%.

Sunday

Sep 20

78°F

Showers And Thunderstorms

8 mph NW

Showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 80%.

Sunday Night

Sep 20

62°F

Chance Showers And Thunderstorms

8 mph NE

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

Monday

Sep 21

77°F

Chance Rain Showers

8 mph E

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 40%.

Monday Night

Sep 21

61°F

Chance Showers And Thunderstorms

8 mph NE

A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Tuesday

Sep 22

77°F

Chance Rain Showers

8 mph SE

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 40%.

Tuesday Night

Sep 22

61°F

Chance Showers And Thunderstorms

7 mph E

A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Today Sep 16	Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms	86°F	6 mph SW	A chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms between 11am and 1p...
Tonight Sep 16	Showers And Thunderstorms Likely	68°F	5 mph NE	Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then a chan...
Thursday Sep 17	Chance Showers And Thunderstorms	83°F	5 to 8 mph W	A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm....
Thursday Night Sep 17	Mostly Cloudy	64°F	7 mph NW	Mostly cloudy, with a low around 64. Northwest wind around 7 mph. New rainfall amounts less than a tenth of an inch poss...
Friday Sep 18	Mostly Sunny	77°F	8 mph NE	Mostly sunny, with a high near 77. Northeast wind around 8 mph.
Friday Night Sep 18	Mostly Clear	57°F	5 to 8 mph NE	Mostly clear, with a low around 57.
Saturday Sep 19	Mostly Sunny then Chance Showers And Thunderstorms	79°F	6 mph SE	A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Chance of precipitation is 40%.
Saturday Night Sep 19	Showers And Thunderstorms	64°F	5 to 8 mph S	Showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 80%.
Sunday Sep 20	Showers And Thunderstorms	78°F	8 mph NW	Showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 80%.
Sunday Night Sep 20	Chance Showers And Thunderstorms	62°F	8 mph NE	A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Monday Sep 21	Chance Rain Showers	77°F	8 mph E	A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Cha...
Monday Night Sep 21	Chance Showers And Thunderstorms	61°F	8 mph NE	A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Tuesday Sep 22	Chance Rain Showers	77°F	8 mph SE	A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. Chan...
Tuesday Night Sep 22	Chance Showers And Thunderstorms	61°F	7 mph E	A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.

Nearby Forecasts

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Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.