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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 40.8°N 91.09°W (Text-Only)
NWS Forecast for: Gulf Port IL
Issued by: National Weather Service Quad Cities, IA/IL
Last Update: 1:36 am CST Dec 5, 2025		Print

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 10. Wind chill values as low as -5. South wind 5 to 10 mph.

    Low: 10 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33. Wind chill values as low as -5. Southwest wind 10 to 15 mph.

    High: 33 °F

    Mostly Sunny

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 22. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 30. Northwest wind around 5 mph becoming calm.

    High: 30 °F

    Partly Sunny

  • Saturday
    Night

    Saturday Night: Snow likely, mainly after midnight. Cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Likely

  • Sunday

    Sunday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy



    • Overnight: Partly cloudy, with a steady temperature around 10. Wind chill values as low as -5. South wind 5 to 10 mph.

    Friday: Mostly sunny, with a high near 33. Wind chill values as low as -5. Southwest wind 10 to 15 mph.

    Friday Night: Mostly cloudy, with a low around 22. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Saturday: Partly sunny, with a high near 30. Northwest wind around 5 mph becoming calm.

    Saturday Night: Snow likely, mainly after midnight. Cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Sunday: Mostly cloudy, with a high near 26.

    Sunday Night: Partly cloudy, with a low around -1.

    Monday: Partly sunny, with a high near 25.

    Monday Night: Mostly cloudy, with a low around 20.

    Tuesday: Partly sunny, with a high near 34.

    Tuesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 32.

    Wednesday: A 30 percent chance of rain. Mostly cloudy, with a high near 36.

    Wednesday Night: Mostly cloudy, with a low around 13.

    Thursday: Partly sunny, with a high near 28.


    Gulf Port IL
     40.8°N 91.09°W (Elev. 518 ft)

    Visit your local NWS office at: https://www.weather.gov/dvn