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

Hazardous Weather Conditions

Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

Mostly Cloudy

76°F

24°C

Humidity 88%
Wind Speed W 7 mph
Barometer 30.03 in (1016.6 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 25 Jul 9:53 am CDT
Extended Forecast for

East Cape Girardeau IL

Heat Advisory July 26, 11:00am until July 28, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A 30 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 87. Light southwest wind.

    High: 87 °F

    Chance
    T-storms then
    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 72. Calm wind.

    Low: 72 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 93. Heat index values as high as 107. Calm wind.

    High: 93 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 96. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 96 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. South southwest wind 5 to 8 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 96. North northwest wind 3 to 7 mph.

    High: 96 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72. North wind around 6 mph becoming calm after midnight.

    Low: 72 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 92. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 92 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 87. Light southwest wind.
Tonight
Increasing clouds, with a low around 72. Calm wind.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 93. Heat index values as high as 107. Calm wind.
Sunday Night
Mostly clear, with a low around 74. Calm wind.
Monday
Sunny, with a high near 96. Calm wind becoming southwest 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 77. South southwest wind 5 to 8 mph.
Tuesday
Sunny, with a high near 96. North northwest wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 72. North wind around 6 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 92. Calm wind becoming north northeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 70. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 91. Light northeast wind.
Thursday Night
Partly cloudy, with a low around 71. Light east wind.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light and variable wind.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Cape Girardeau IL
 37.29°N 89.51°W
Last Update:
8:36 am CDT Jul 25, 2026
Forecast Valid:
9am CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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