0

Hourly Weather Forecast - Collinsville, IL

  • Temperature
    21°F
    Precipitation
    0%
    Wind
    11mph
    NW
    Arrow up

    Partly Cloudy

    Humidity
    59%
    Feels like
    10°F
    Dew Point
    9°F

  • Partly Cloudy

    Humidity
    60%
    Feels like
    10°F
    Dew Point
    9°F

  • Mostly Clear

    Humidity
    60%
    Feels like
    9°F
    Dew Point
    9°F

  • Mostly Clear

    Humidity
    61%
    Feels like
    9°F
    Dew Point
    9°F

  • Clear

    Humidity
    63%
    Feels like
    9°F
    Dew Point
    9°F

  • Clear

    Humidity
    65%
    Feels like
    9°F
    Dew Point
    9°F

  • Clear

    Humidity
    65%
    Feels like
    9°F
    Dew Point
    9°F

  • Clear

    Humidity
    63%
    Feels like
    10°F
    Dew Point
    9°F

  • Sunny

    Humidity
    61%
    Feels like
    12°F
    Dew Point
    10°F

  • Sunny

    Humidity
    58%
    Feels like
    15°F
    Dew Point
    11°F

  • Mostly Sunny

    Humidity
    53%
    Feels like
    19°F
    Dew Point
    11°F

  • Partly Cloudy

    Humidity
    47%
    Feels like
    22°F
    Dew Point
    11°F

  • Mostly Cloudy

    Humidity
    43%
    Feels like
    25°F
    Dew Point
    11°F

  • Mostly Cloudy

    Humidity
    40%
    Feels like
    27°F
    Dew Point
    11°F

  • Partly Cloudy

    Humidity
    39%
    Feels like
    28°F
    Dew Point
    11°F

  • Mostly Sunny

    Humidity
    41%
    Feels like
    27°F
    Dew Point
    12°F

  • Mostly Sunny

    Humidity
    45%
    Feels like
    26°F
    Dew Point
    12°F

  • Clear

    Humidity
    50%
    Feels like
    24°F
    Dew Point
    14°F

  • Clear

    Humidity
    55%
    Feels like
    24°F
    Dew Point
    15°F

  • Mostly Clear

    Humidity
    57%
    Feels like
    24°F
    Dew Point
    16°F

  • Partly Cloudy

    Humidity
    58%
    Feels like
    23°F
    Dew Point
    16°F

  • Partly Cloudy

    Humidity
    60%
    Feels like
    22°F
    Dew Point
    17°F

  • Mostly Cloudy

    Humidity
    60%
    Feels like
    22°F
    Dew Point
    16°F

  • Partly Cloudy

    Humidity
    61%
    Feels like
    22°F
    Dew Point
    17°F

Top Stories

Right Arrow
Snow Forecast Through Monday

Powerful Winter Storm Taking Shape Across the Upper Midwest

A major winter storm is taking aim at the Upper Midwest and Great Lakes.

Read More
Saturday's Weather Outlook

Weekend Weather Outlook

Read More
Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

Read More
A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Read More
Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Read More
Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

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