Weather forecast for tomorrow
Vandalia, IL

Weather forecast for tomorrow

Thursday, Apr 24.

Mostly Sunny
6:05 am

7:43 pm
CDT
Mostly Sunny
84°F / 63°F
  • Wind: 6mph SE
  • Humidity: 52%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, clear skies with only minor cloud interruptions are also in the outlook.
Temperatures are forecasted to peak at a temperate 84.2°F and drop to a minimum of an enjoyable 62.6°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at a hot 86°F. Note that heat index values are valued for light wind and location in the shade.
The temperature will be higher and more consistent with May's average high of 73.6°F than with April's usual.
Sunrise will be at 6:05 am and sunset at 7:43 pm; tomorrow's daylight will last for 13h and 39min.

Frequently asked questions

What is the weather forecast for Vandalia for tomorrow?
On Thursday, in Vandalia, mostly sunny skies are expected.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 84.2°F, while the lowest temperature will be 62.6°F. The maximum heat index, which combines air temperature and relative humidity, is assessed at 86°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 63.7°F in April. The lowest temperature will be also significantly higher than the average low of 46.6°F.
What time are sunrise and sunset tomorrow?
On Thursday, in Vandalia, sunrise will be at 6:05 am and sunset at 7:43 pm (CDT).
How long will the day be tomorrow?
In Vandalia, the length of the day tomorrow will be 13h and 39min.

Hourly weather forecast

12 am
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph E
  • Pressure: 30.06"Hg
  • Humidity: 68%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 57°F
  • Feels like:
    57°F
Mostly Clear
Mostly Clear
  • Wind: 3mph E
  • Pressure: 30.06"Hg
  • Humidity: 73%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Wind: 2mph E
  • Pressure: 30.06"Hg
  • Humidity: 77%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Wind: 3mph ENE
  • Pressure: 30.06"Hg
  • Humidity: 80%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:05 am
8 am
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Wind: 2mph E
  • Pressure: 30.09"Hg
  • Humidity: 75%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Wind: 3mph SE
  • Pressure: 30.06"Hg
  • Humidity: 59%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 77°F
  • Feels like:
    77°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph SE
  • Pressure: 30.06"Hg
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 82°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSE
  • Pressure: 30.03"Hg
  • Humidity: 40%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 82°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SE
  • Pressure: 30"Hg
  • Humidity: 42%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 81°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SE
  • Pressure: 29.97"Hg
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:43 pm
8 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SE
  • Pressure: 29.97"Hg
  • Humidity: 60%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SE
  • Pressure: 30"Hg
  • Humidity: 76%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of cloudy and dry and sunny weather is anticipated.
The temperature will be between a minimum of 53.6°F and a maximum of 82.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be more resembling May's average high of 73.6°F than April's 63.7°F. The lowest temperature is also more consistent with May's average minimum of 56.8°F than the usual minimum of 46.6°F in April.
Updated: Apr 24, 2025 @ 00:29:30 UTC
Published by: Weather U.S. | About Us
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