Weather forecast for 10 daysMount Vernon, IN
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphESE 121°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:03 am CDT
- Sunset: 6:10 pm CDT
- details ▼
Today, on Sunday, October 18, the forecast calls for abundant sunshine.
A notable disparity in temperature is anticipated, reaching up to a maximum of a breezy 66.2°F and falling to a minimum of a cold 39.2°F.
The forecasted daily high is projected to match October's typical maximum of 67.5°F.
Sunrise will be at 7:03 am and sunset at 6:10 pm; the daylight will last for 11h and 7min.
A notable disparity in temperature is anticipated, reaching up to a maximum of a breezy 66.2°F and falling to a minimum of a cold 39.2°F.
The forecasted daily high is projected to match October's typical maximum of 67.5°F.
Sunrise will be at 7:03 am and sunset at 6:10 pm; the daylight will last for 11h and 7min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 81°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: Tuesday - Thursday 6%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphESE 121°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:03 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 41°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphSSW 198°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:04 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 43°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphNE 50°
- Humidity: 48%
- UV index: 5
- Sunrise: 7:05 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphNE 43°
- Humidity: 48%
- UV index: 5
- Sunrise: 7:06 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNE 26°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:07 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 46°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphENE 78°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSE 125°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSSW 204°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNNW 336°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 75°F
- 50°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphNE 51°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:12 am CDT
- Sunset: 5:58 pm CDT
- details ▼
Ten-day trends indicate that a combination of dry and sunny and overcast weather is predicted.
Rainfall is not expected in Mount Vernon in the upcoming days.
Significant changes in temperature are expected throughout the forecast window. Highs will range from 66.2°F to 80.6°F, while the forecast minimum temperature falls between 39.2°F and 50°F.
The warmest day will be next Sunday, with a maximum of 80.6°F; today is the coldest day, with a maximum temperature of 66.2°F.
Rainfall is not expected in Mount Vernon in the upcoming days.
Significant changes in temperature are expected throughout the forecast window. Highs will range from 66.2°F to 80.6°F, while the forecast minimum temperature falls between 39.2°F and 50°F.
The warmest day will be next Sunday, with a maximum of 80.6°F; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 06:08:34 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Mount Vernon, sunny skies are in store, with excellent visibility.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The highest temperature will be in line with the average maximum of 67.5°F in October. Today, the lowest temperature will be uncommonly lower than the average low of 50.2°F.
The highest temperature will be in line with the average maximum of 67.5°F in October. Today, the lowest temperature will be uncommonly lower than the average low of 50.2°F.
On Sunday, in Mount Vernon, sunrise will be at 7:03 am and sunset at 6:10 pm (CDT).
In Mount Vernon, today, there will be 11h and 7min of daylight.
