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Weather in Mount Vernon, Ohio, USA

Now
34 °F

Fog.


Feels Like: 25 °F
Forecast: 42 / 29 °F
Wind: 13 mph from North

Location: Knox County Airport
Current Time: Mar 23, 2026 at 5:07:56 am
Latest Report: Mar 23, 2026 at 4:35 am
Visibility: 3 mi
Pressure: 29.92 "Hg
Humidity: 100%
Dew Point: 34 °F

Upcoming 5 hours

Now 6:00 am 7:00 am 8:00 am 9:00 am 10:00 am
34 °F 35 °F 34 °F 34 °F 34 °F 34 °F

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Forecast for the next 48 hours

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  Monday Tuesday
  Morning Afternoon Evening Night Morning Afternoon Evening
Forecast
Temperature 34 °F 40 °F 34 °F 27 °F 26 °F 47 °F 43 °F
Overcast. Overcast. Mostly cloudy. Partly cloudy. Scatt­erred clouds. Overcast. Overcast.
Feels Like 23 °F 32 °F 26 °F 20 °F 20 °F 45 °F 43 °F
Wind Speed 16 mph 15 mph 10 mph 6 mph 5 mph 6 mph 1 mph
Wind Direction NNW
NW
N
NE
SE
SSW
WNW
Humidity 90% 53% 67% 82% 75% 28% 45%
Dew Point 31 °F 25 °F 24 °F 22 °F 19 °F 16 °F 23 °F
Visibility 5 mi 6 mi 5 mi 7 mi 7 mi 8 mi 7 mi
Probability of Precipitation 1% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Monday, March 23, 2026 3:42:34 am Mount Vernon time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Sunny. 84 / 39 °F
Humidity: 66%. Wind: 12 mph from Southwest

More weather last week

Currently at nearby stations

39 °F

Newark Heath Airport: (26 mi)

Low clouds. (1 hour ago)

33 °F

Mansfield Lahm Municipal Airport: (30 mi)

Fog. (1 hour ago)

33 °F

Marion Municipal Airport: (34 mi)

Fog. (1 hour ago)

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Forecast for the next 2 weeks

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22

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Detailed forecast for 14 days