Live Weather & Forecast
Weather in Mount Vernon
Ohio, United States · Real-time conditions & 3-day outlook
26°C
Feels like 27°C
79°F / Feels 80°F
Partly cloudy
Mount Vernon, Ohio
🌞 Daytime
Updated: 2026-04-13 17:00
Humidity
51%
Wind
21.2 km/h SW
Wind Gust
26.1 km/h
Pressure
1017 mb
Visibility
16 km
UV Index
1.1
(Low)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
15.4°C
Wind Degree
232°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
193.9 μg/m³
NO₂
7.4 μg/m³
O₃
84 μg/m³
SO₂
4.3 μg/m³
PM 2.5
9.5 μg/m³
PM 10
10 μg/m³
Today's Hourly Forecast
24-hour breakdown for Mount Vernon, Ohio
12 AM
19°
Clear
1 AM
20°
Clear
2 AM
20°
Clear
3 AM
19°
Clear
4 AM
19°
Clear
5 AM
19°
Clear
6 AM
19°
Clear
7 AM
19°
Sunny
8 AM
20°
Sunny
9 AM
21°
Sunny
10 AM
23°
Sunny
11 AM
24°
Sunny
12 PM
25°
Partly Cloudy
1 PM
26°
Partly Cloudy
2 PM
28°
Sunny
3 PM
29°
Sunny
4 PM
28°
Sunny
5 PM
26°
Partly cloudy
6 PM
27°
Sunny
7 PM
25°
Sunny
8 PM
24°
Sunny
9 PM
22°
Clear
10 PM
21°
Clear
11 PM
20°
Clear
3-Day Forecast
Daily overview for Mount Vernon, Ohio
Today
Sunny
30°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 52%
💨 Max wind: 40.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:55 AM
🌇 Sunset: 08:07 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Thundery outbreaks in nearby
21°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 28.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:53 AM
🌇 Sunset: 08:08 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Partly Cloudy
25°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 27.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:51 AM
🌇 Sunset: 08:09 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Mount Vernon
Plan your trip to Mount Vernon, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Mount Vernon?
Current conditions in Mount Vernon: Partly cloudy, temperature 26°C, humidity 51%.
What is the best time to visit Mount Vernon?
The best time to visit Mount Vernon is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Mount Vernon?
Mount Vernon is located at approximately 40.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Mount Vernon?
The wettest period in Mount Vernon is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Mount Vernon?
For visits to Mount Vernon during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Mount Vernon in?
Mount Vernon is located in United States, in the state of Ohio.
What are the public holidays in Mount Vernon in 2026?
View the 2026 public holidays for Mount Vernon on our Holidays page.
What are the GPS coordinates used for the weather forecast in Mount Vernon?
The weather forecast for Mount Vernon uses coordinates 40.3934, -82.4857.