Weather forecast for 10 daysVandalia, IN

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSE 144°
  • Humidity: 68%
  • UV index: 4
  • Sunrise: 8:00 am EDT
  • Sunset: 7:04 pm EDT
  • ▼
Today, in Vandalia, clear skies and sunshine are anticipated.
Temperature fluctuations will be substantial, ranging from a peak of a comfortable 64.4°F to a low of a wintry 35.6°F.
The high temperature is expected to match October's standard maximum of 64.2°F.
Sunrise will be at 8:00 am and sunset at 7:04 pm; the daylight will last for 11h and 4min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 75°C.
Coldest day: today 64°C.

Chance of precipitation

Highest chance: Thursday 7%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSE 144°
  • Humidity: 68%
  • UV index: 4
  • Sunrise: 8:00 am EDT
  • Sunset: 7:04 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphESE 123°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 8:01 am EDT
  • Sunset: 7:03 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphENE 71°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 8:02 am EDT
  • Sunset: 7:01 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphNE 44°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 8:03 am EDT
  • Sunset: 7:00 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphNE 53°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 8:04 am EDT
  • Sunset: 6:58 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphE 86°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 8:05 am EDT
  • Sunset: 6:57 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 112°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 8:06 am EDT
  • Sunset: 6:56 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphSSE 158°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 8:08 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphS 169°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 8:09 am EDT
  • Sunset: 6:53 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 72°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphE 96°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 8:10 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
Forecasts for the ten-day outlook show that a combination of dry and sunny and dull weather is expected.
Rain is not anticipated in Vandalia in the upcoming days.
In the upcoming period, the highest temperature will vary between 64.4°F and 75.2°F, while the forecast minimum temperature falls between 35.6°F and 46.4°F.
Expect the warmest day on next Sunday, with temperatures peaking at 75.2°F; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 07:24:03 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect consistent sunshine and open skies.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be in line with the average highest temperature of 64.2°F in October. Today, the lowest temperature will be noticeably lower than the average low of 47.1°F.

On Sunday, in Vandalia, sunrise will be at 8:00 am and sunset at 7:04 pm (EDT).

Today, the daylight will last for 11h and 4min.