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.

Fair

28°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 30.03 in (1017.2 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 4 Jan 11:53 pm CST
Extended Forecast for

Cape Girardeau MO

  • Overnight

    Overnight: Mostly clear, with a low around 28. South wind 3 to 5 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. South southwest wind 5 to 9 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 47. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 65. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60. Calm wind becoming south around 5 mph.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 48. South wind 3 to 6 mph.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 62. South wind 6 to 8 mph.

    High: 62 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 47. South wind around 8 mph.

    Low: 47 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 28. South wind 3 to 5 mph.
Monday
Sunny, with a high near 56. South southwest wind 5 to 9 mph.
Monday Night
Increasing clouds, with a low around 47. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 65. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 39. Light and variable wind.
Wednesday
Partly sunny, with a high near 60. Calm wind becoming south around 5 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 48. South wind 3 to 6 mph.
Thursday
Showers likely. Mostly cloudy, with a high near 62. South wind 6 to 8 mph.
Thursday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 47. South wind around 8 mph.
Friday
A chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 58. South wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 35. West wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 48. West wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 26. West northwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 42. West northwest wind 6 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cape Girardeau MO
 37.31°N 89.53°W
Last Update:
9:51 pm CST Jan 4, 2026
Forecast Valid:
12am CST Jan 5, 2026-6pm CST Jan 11, 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