Weather forecast for todayVandalia, IL
Weather forecast for today
Current condition 2:09 am CDT
- 39°F
- Feels like:39°F
Clear
- Precipitation: 0"
- Wind: 0mphNNW 340°
- Humidity: 98%
- Dewpoint: 37°F
- Pressure: 30.4"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Vandalia, at the moment, the weather remains clear and calm throughout the day.
The temperature is a cold 39.2°F. The current temperature is almost at the minimum-anticipated 41°F for today.
The temperature is a cold 39.2°F. The current temperature is almost at the minimum-anticipated 41°F for today.
Monday Oct 19, 2026
- 72°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSE 143°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:12 pm CDT
- details ▼
Today, in Vandalia, sunshine will likely continue with scattered clouds at most.
A notable temperature range, reaching a high of an agreeable 71.6°F and a low of an icy 41°F, is predicted.
A forecast high of 71.6°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:10 am and sunset at 6:12 pm; the daylight will last for 11h and 2min.
A notable temperature range, reaching a high of an agreeable 71.6°F and a low of an icy 41°F, is predicted.
A forecast high of 71.6°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:10 am and sunset at 6:12 pm; the daylight will last for 11h and 2min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 70°C.
Coldest period: 3 am - 6 am 39°C.
Coldest period: 3 am - 6 am 39°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 4 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphS 180°
- Humidity: 98%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphS 180°
- Humidity: 89%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:10 am
- 8 am
- 41°F
- Feels like:41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSE 125°
- Humidity: 88%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSE 142°
- Humidity: 57%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 157°
- Humidity: 40%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 151°
- Humidity: 32%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 151°
- Humidity: 30%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphSE 125°
- Humidity: 42%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:12 pm
- 8 pm
- 54°F
- Feels like:54°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 0mphE 81°
- Humidity: 67%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphE 82°
- Humidity: 77%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, primarily dry and sunny and occasionally cloud-filled weather is anticipated.
The temperature will be between a maximum of 69.8°F and a minimum of 37.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature is more resembling September's average maximum of 77.9°F than October's usual of 65.1°F. The expected low will be more comparable to what’s common in November than the current October average of 48.6°F.
The temperature will be between a maximum of 69.8°F and a minimum of 37.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature is more resembling September's average maximum of 77.9°F than October's usual of 65.1°F. The expected low will be more comparable to what’s common in November than the current October average of 48.6°F.
Updated: Oct 19, 2026 @ 07:09:33 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (2:09 am CDT) it is 39.2°F in Vandalia.
On Monday, clear and sunny conditions are expected.
Today, the maximum temperature will be 71.6°F, while the minimum temperature will be 41°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 65.1°F in October. The lowest temperature will be also a few degrees lower than the average low of 48.6°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 65.1°F in October. The lowest temperature will be also a few degrees lower than the average low of 48.6°F.
On Monday, in Vandalia, sunrise will be at 7:10 am and sunset at 6:12 pm (CDT).
Today, the daylight will last for 11h and 2min.
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: 2:09am CDT
- Sunrise: 7:10 am CDT
- Sunset: 6:12 pm CDT
- Timezone: America/Chicago
Nearby Vandalia, Illinois, USA
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- Shobonier (6 mi)
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