7-Day Forecast 39.26°N 90.2°W (Text-Only)
NWS Forecast for: Rockbridge IL
Issued by: National Weather Service Saint Louis, MO
Last Update: 6:06 pm CDT Jun 14, 2025
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  • Tonight

    Tonight: Patchy fog after 1am.  Otherwise, mostly cloudy, then gradually becoming clear, with a low around 64. Northeast wind 3 to 7 mph.

    Low: 64 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 83. Northeast wind 5 to 7 mph.

    High: 83 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 67. East wind 3 to 6 mph.

    Low: 67 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 10am.  Partly sunny, with a high near 83. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 30%.

    High: 83 °F

    Chance
    T-storms


  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers.  Mostly cloudy, with a low around 68. East wind around 5 mph becoming light and variable  in the evening.  Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    T-storms


  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    T-storms


  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm.  Partly sunny, with a high near 85. Chance of precipitation is 70%.

    High: 85 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    T-storms




  • Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 64. Northeast wind 3 to 7 mph.

    Sunday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83. Northeast wind 5 to 7 mph.

    Sunday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 67. East wind 3 to 6 mph.

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 83. Calm wind becoming southeast around 5 mph. Chance of precipitation is 30%.

    Monday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 68. East wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

    Wednesday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 70%.

    Wednesday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68.

    Juneteenth: Sunny, with a high near 85.

    Thursday Night: Mostly clear, with a low around 66.

    Friday: Sunny, with a high near 88.

    Friday Night: Mostly clear, with a low around 72.

    Saturday: Sunny, with a high near 91.



    Rockbridge IL
     39.26°N 90.2°W (Elev. 509 ft)

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