What is today's weather forecast for Mount Vernon, OH?

Today's forecast for Mount Vernon shows a low of 21 degrees Fahrenheit. Mostly cloudy, with a low around 21.

What is the 7-day weather forecast for Mount Vernon, OH?

The 7-day forecast for Mount Vernon shows highs from 17 to 50 degrees and lows from 8 to 35 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Mount Vernon, OH this week?

Yes, rain is possible in Mount Vernon this week. Precipitation chances: Saturday (80% chance), Wednesday (30% chance), Thursday (70% chance).

How accurate is the Mount Vernon weather forecast?

WeatherForYou provides highly accurate Mount Vernon forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Mount Vernon, OH Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

25°F
Feels Like 25°F

Humidity 80% Dew Point 20°F Wind Calm Barometer 30.06 in.

Report from a MADIS/MESONET weather station 2.2 mi. E of central Mount Vernon
at 2:18 AM Fri, Dec 12, 2025

Point Forecast at a Glance

ThuDec 11

FriDec 12

SatDec 13

80%

SunDec 14

MonDec 15

TueDec 16

WedDec 17

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 33°F to a low of 17°F mid-week, then warm to 42°F. Some precipitation possible, including both rain and snow.

Climate Context

This week's forecast shows temperatures running 8°F below the historical average for December. Normal highs for this period are around 40°F with lows around 25°F.

This Date in Weather History

1988 - Arctic cold invaded the central and eastern U.S. Sault Ste Marie MI reported a record low of 14 degrees below zero, and International Falls MN was the cold spot in the nation with a low of 25 degrees below zero. Temperatures remained below zero all day over parts of eastern Upper Michigan and northern New England.

Mount Vernon, OH 7 Day Weather Forecast Details

Thursday Dec 11

Night: Mostly cloudy, with a low around 21. Calm wind.

Friday Dec 12

Day: Partly sunny, with a high near 33. Calm wind becoming southwest around 6 mph in the afternoon.

Night: Mostly cloudy, with a low around 23. Light southwest wind becoming west 5 to 9 mph in the evening.

Saturday Dec 13

Day: Snow, mainly after 1pm. High near 29. West wind around 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Night: Snow likely before 1am. Mostly cloudy, with a low around 9. Northwest wind 8 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Sunday Dec 14

Day: Partly sunny, with a high near 17.

Night: Mostly cloudy, with a low around 8.

Monday Dec 15

Day: Mostly cloudy, with a high near 20.

Night: Partly cloudy, with a low around 12.

Tuesday Dec 16

Day: Partly sunny, with a high near 32.

Night: Mostly cloudy, with a low around 26.

Wednesday Dec 17

Day: Mostly cloudy, with a high near 42.

Night: A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.

Thursday Dec 18

Day: Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.

About Mount Vernon, OH

Mount Vernon is a city in Knox County, Ohio, United States, and its county seat. It is located along the Kokosing River, 40 miles (64 km) northeast of Columbus. The population was 16,956 at the 2020 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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