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7-Day Forecast 42.28°N 89.06°W (Text-Only)
NWS Forecast for: Rockford IL
Issued by: National Weather Service Chicago, IL
Last Update: 10:31 pm CDT Aug 6, 2026
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  • Tonight

    Tonight: A 20 percent chance of showers before 1am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 67. South wind around 5 mph becoming calm  after midnight.

    Low: 67 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Partly sunny, with a high near 84. South wind 5 to 10 mph.

    High: 84 °F

    Partly Sunny



  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am.  Mostly cloudy, with a low around 66. Southwest wind 5 to 10 mph.  Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    Showers


  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 83. Northwest wind around 5 mph.

    High: 83 °F

    Becoming
    Sunny


  • Saturday
    Night

    Saturday Night: A chance of showers, with thunderstorms also possible after 4am.  Partly cloudy, with a low around 64. Calm wind becoming south around 5 mph after midnight.  Chance of precipitation is 50%.

    Low: 64 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm.  Partly sunny, with a high near 83. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely


  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 67.

    Low: 67 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 1pm.  Mostly cloudy, with a high near 84.

    High: 84 °F

    Showers
    Likely


  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 67.

    Low: 67 °F

    Chance
    T-storms




  • Tonight: A 20 percent chance of showers before 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 67. South wind around 5 mph becoming calm after midnight.

    Friday: Partly sunny, with a high near 84. South wind 5 to 10 mph.

    Friday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 66. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 83. Northwest wind around 5 mph.

    Saturday Night: A chance of showers, with thunderstorms also possible after 4am. Partly cloudy, with a low around 64. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 50%.

    Sunday: Showers likely and possibly a thunderstorm before 1pm. Partly sunny, with a high near 83. Chance of precipitation is 60%.

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67.

    Monday: Showers likely and possibly a thunderstorm before 1pm. Mostly cloudy, with a high near 84.

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 67.

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80.

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.

    Wednesday: A chance of showers. Partly sunny, with a high near 80.

    Wednesday Night: Partly cloudy, with a low around 62.

    Thursday: Partly sunny, with a high near 77.



    Rockford IL
     42.28°N 89.06°W

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