0

Hourly Weather Forecast - Glen Carbon, IL

  • Temperature
    70°F
    Precipitation
    0%
    Wind
    4mph
    SSE
    Arrow up

    Sunny

    Humidity
    44%
    Feels like
    70°F
    Dew Point
    47°F

  • Clear

    Humidity
    50%
    Feels like
    67°F
    Dew Point
    48°F

  • Clear

    Humidity
    56%
    Feels like
    64°F
    Dew Point
    48°F

  • Clear

    Humidity
    60%
    Feels like
    62°F
    Dew Point
    48°F

  • Mostly Clear

    Humidity
    64%
    Feels like
    60°F
    Dew Point
    48°F

Top Stories

Right Arrow
Today's High Temperature Outlook

Summer-Like Heat Scorches the Southwest

The calendar may stay it's only March, but it will feel like Summer across the Southwest over the next several days.

Read More
Friday's Weather Outlook

Friday's Weather Outlook

Read More
Weekend Weather Preview

Weekend Weather Preview

Read More
Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Read More
Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

Read More
(Image provided by Pixabay.com)

Lightning Safety

Read More
More NewsRight Arrow
loading ad...
Today's National Outlook
Hurricane Tracker
Allergy Forecast
Cold & Flu
Fire Updates
Traffic Cameras
Weather Cameras
Traffic Cameras
Weather Cameras
Outdoor Sports Guide