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.

Overcast

72°F

22°C

Humidity 79%
Wind Speed S 16 G 26 mph
Barometer 30.01 in (1015.8 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 6 Mar 12:53 pm CST
Extended Forecast for

Cape Girardeau Regional Airport MO

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms before 3pm. Partly sunny, with a high near 78. South wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 78 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 5am. Mostly cloudy, with a low around 63. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Mostly Cloudy
    then T-storms
    Likely

  • Saturday

    Saturday: Showers and thunderstorms, mainly before noon. High near 73. South southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%.

    High: 73 °F

    T-storms then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42. Northwest wind 5 to 10 mph becoming light north after midnight. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 46. South southwest wind around 6 mph.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 76. South southwest wind 6 to 16 mph, with gusts as high as 24 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 60. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 60 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. South southwest wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 78 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms before 3pm. Partly sunny, with a high near 78. South wind 14 to 18 mph, with gusts as high as 28 mph.
Tonight
Showers and thunderstorms likely, mainly after 5am. Mostly cloudy, with a low around 63. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms, mainly before noon. High near 73. South southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42. Northwest wind 5 to 10 mph becoming light north after midnight. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 46. South southwest wind around 6 mph.
Monday
Sunny, with a high near 76. South southwest wind 6 to 16 mph, with gusts as high as 24 mph.
Monday Night
A chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 60. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. South southwest wind 8 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 58. South southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday
Showers and possibly a thunderstorm. Cloudy, with a high near 68. Southwest wind 13 to 15 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 40. North wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 59. North northeast wind around 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cape Girardeau Regional Airport MO
 37.22°N 89.57°W
Last Update:
12:26 pm CST Mar 6, 2026
Forecast Valid:
12pm CST Mar 6, 2026-6pm CDT Mar 12, 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