7-Day Forecast 38.86°N 90.05°W (Text-Only)
NWS Forecast for: Roxana IL
Issued by: National Weather Service Saint Louis, MO
Last Update: 6:35 pm CDT Apr 12, 2026
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  • Tonight

    Tonight: A 40 percent chance of showers, mainly before 1am.  Mostly cloudy, with a low around 66. South wind 10 to 18 mph, with gusts as high as 29 mph.

    Low: 66 °F

    Chance
    Showers


  • Monday

    Monday: Partly sunny, with a high near 85. South wind 9 to 17 mph, with gusts as high as 25 mph.

    High: 85 °F

    Partly Sunny



  • Monday
    Night

    Monday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Partly cloudy, with a low around 67. South wind 11 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    Low: 67 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 87. South wind 10 to 17 mph, with gusts as high as 25 mph.

    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 68. South wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 68 °F

    Chance
    T-storms


  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 81. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely


  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely


  • Thursday

    Thursday: A 20 percent chance of showers before 1pm.  Mostly sunny, with a high near 83.

    High: 83 °F

    Slight Chance
    Showers


  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear



  • Tonight: A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 66. South wind 10 to 18 mph, with gusts as high as 29 mph.

    Monday: Partly sunny, with a high near 85. South wind 9 to 17 mph, with gusts as high as 25 mph.

    Monday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 67. South wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. South wind 10 to 17 mph, with gusts as high as 25 mph.

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 10 to 15 mph, with gusts as high as 23 mph.

    Wednesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

    Thursday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 83.

    Thursday Night: Mostly clear, with a low around 62.

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.

    Friday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

    Saturday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77. Chance of precipitation is 60%.

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44.

    Sunday: Mostly sunny, with a high near 63.



    Roxana IL
     38.86°N 90.05°W (Elev. 499 ft)

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