Weather forecast for todayVandalia, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 10:58 pm CDT

  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 2mphW 280°
  • Humidity: 78%
  • Dewpoint: 39°F
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Vandalia, a cloudless sky and calm conditions create ideal weather.
The temperature is a brisk 44.6°F. The current temperature is a few degrees off the lowest expected temperature.

Sunday Oct 18, 2026

  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphSE 144°
  • Humidity: 85%
  • UV index: 0
  • Sunrise: 7:09 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
For the rest of Sunday, pristine, cloud-free skies are expected all day long.
The lowest temperature will be a wintry 37.4°F.
Sunrise was at 7:09 am and sunset at 6:13 pm; the daylight lasted for 11h and 5min.

Hourly overview

Hourly temperatures

Warmest period: 11 pm - 12 am 45°C.
Coldest period: 4 am - 7 am 39°C.

Chance of precipitation

Highest chance: 6 am - 7 am 6%.

Hourly weather forecast

  • 11 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSE 142°
  • Humidity: 78%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSSE 149°
  • Humidity: 79%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSSE 155°
  • Humidity: 83%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSSE 154°
  • Humidity: 85%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 0mphS 180°
  • Humidity: 89%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 0mphSE 134°
  • Humidity: 90%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 0mphSE 127°
  • Humidity: 90%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 0mphESE 115°
  • Humidity: 89%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphESE 124°
  • Humidity: 90%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 am
  • 43°F
  • Feels like:
    43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphSE 125°
  • Humidity: 89%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Updated: Oct 19, 2026 @ 03:58:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 10:58 pm CDT, the temperature is 44.6°F.

On Sunday, in Vandalia, the sky will remain completely clear.

On Sunday, in Vandalia, sunrise was at 7:09 am and sunset at 6:13 pm (CDT).

Today in Vandalia, the daylight lasted for 11h and 5min.
Today
Tomorrow
Long-term
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Vandalia, Illinois, USA

  • en: Vandalia, Illinois, USA
  • es: Vandalia, Illinois, EE.UU.
  • hr: Vandejlija, Ilinois, SAD
  • mk: Vandejlija, Ilinois, SAD
  • sr: Vandejlija, Ilinois, SAD
  • zh: 万达利亚, 伊利诺伊, 美国
  • Latitude: 38.960601°
  • Longitude: -89.093678°
  • Elevation: 525 ft
  • Current time: 10:58pm CDT
  • Sunrise: 7:09 am CDT
  • Sunset: 6:13 pm CDT
  • Timezone: America/Chicago

Nearby Vandalia, Illinois, USA

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