Weather forecast for tomorrow
Glen Carbon, IL

Weather forecast for tomorrow

Monday, Jun 9.

Partly Cloudy
5:33 am

8:25 pm
CDT
Partly Cloudy
81°F / 55°F
  • Wind: 14mph W
  • Humidity: 57%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 9
On Monday, in Glen Carbon, patchy clouds will move across the sky, allowing for sunshine at times.
Rainfall is not anticipated for tomorrow. The temperature is predicted to vary between a warm 80.6°F and a moderate 55.4°F.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be 82.4°F.
The high temperature is expected to match June's standard maximum of 83.3°F.
Sunrise will be at 5:33 am and sunset at 8:25 pm; tomorrow's daylight will last for 14h and 52min.

Frequently asked questions

What is the weather forecast for Glen Carbon for tomorrow?
Tomorrow, in Glen Carbon, a partly cloudy sky is anticipated.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature in Glen Carbon will be 80.6°F, while the lowest temperature will be 55.4°F. The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 82.4°F.
The highest temperature will be in line with the average maximum of 83.3°F in June. The lowest temperature will be noticeably lower than the average low of 66.6°F.
When are sunrise and sunset tomorrow in Glen Carbon?
On Monday, in Glen Carbon, sunrise will be at 5:33 am and sunset at 8:25 pm (CDT).
How long will the day be tomorrow?
In Glen Carbon, the length of the day tomorrow will be 14h and 52min.

Hourly weather forecast

12 am
  • 64°F
  • Feels like:
    64°F
Thunderstorms
Thunderstorms
  • Wind: 4mph NW
  • Pressure: 29.8"Hg
  • Humidity: 92%
  • Precip. probability: 78%
  • Precipitation: 0.08"
  • Visibility: 5mi
2 am
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Wind: 2mph WNW
  • Pressure: 29.8"Hg
  • Humidity: 91%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 7mi
4 am
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Wind: 3mph W
  • Pressure: 29.8"Hg
  • Humidity: 97%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 5:33 am
6 am
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Wind: 3mph W
  • Pressure: 29.83"Hg
  • Humidity: 96%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 9mi
8 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph W
  • Pressure: 29.8"Hg
  • Humidity: 88%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 70°F
  • Feels like:
    70°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph WSW
  • Pressure: 29.8"Hg
  • Humidity: 68%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Wind: 11mph WSW
  • Pressure: 29.77"Hg
  • Humidity: 50%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 79°F
  • Feels like:
    81°F
Sunny
Sunny
  • Wind: 13mph W
  • Pressure: 29.77"Hg
  • Humidity: 42%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 79°F
  • Feels like:
    81°F
Sunny
Sunny
  • Wind: 14mph W
  • Pressure: 29.74"Hg
  • Humidity: 39%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Wind: 13mph WNW
  • Pressure: 29.77"Hg
  • Humidity: 43%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Wind: 8mph NW
  • Pressure: 29.8"Hg
  • Humidity: 54%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:25 pm
10 pm
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Wind: 5mph NW
  • Pressure: 29.85"Hg
  • Humidity: 69%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Monday, weather will be unstable, and a mix of dry and sunny, cloudy, stormy and rainy weather is expected.
Rainfall is forecasted at 12 am and 1 am. With light precipitation of 0.08", most rainfall is expected at 12 am.
The temperature will be between the lowest temperature of 60.8°F and the highest temperature of 78.8°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be close to the average high of 83.3°F in June. Forecasts show a temperature more resembling May's average minimum of 57.6°F rather than the June average of 66.6°F.
Updated: Jun 8, 2025 @ 17:10:51 UTC
Published by: Weather Atlas | About Us
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