National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Mounds IL

  • Today

    Today: Sunny, with a high near 85. Calm wind becoming east northeast around 6 mph in the morning.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 57. Calm wind.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87. Light southeast wind.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Calm wind.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Showers likely after 1pm. Partly sunny, with a high near 78. Light east southeast wind becoming east northeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

    High: 78 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 60. East northeast wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    Low: 60 °F

    Showers

  • Sunday

    Sunday: A 40 percent chance of showers before 1pm. Partly sunny, with a high near 74. East northeast wind 7 to 10 mph becoming west northwest in the morning.

    High: 74 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 84. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 85. Calm wind becoming east northeast around 6 mph in the morning.
Tonight
Clear, with a low around 57. Calm wind.
Friday
Sunny, with a high near 87. Light southeast wind.
Friday Night
Mostly clear, with a low around 62. Calm wind.
Saturday
Showers likely after 1pm. Partly sunny, with a high near 78. Light east southeast wind becoming east northeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Low around 60. East northeast wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Sunday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 74. East northeast wind 7 to 10 mph becoming west northwest in the morning.
Sunday Night
Mostly clear, with a low around 59. Calm wind.
Columbus Day
Sunny, with a high near 84. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 62. Light south southwest wind.
Tuesday
A slight chance of showers. Sunny, with a high near 80. West wind 5 to 9 mph.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 55. North northeast wind 3 to 5 mph.
Wednesday
Sunny, with a high near 76. East northeast wind 3 to 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mounds IL
 37.12°N 89.18°W
Last Update:
2:05 am CDT Oct 8, 2026
Forecast Valid:
4am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation