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 and Breezy

39°F

4°C

Humidity 41%
Wind Speed N 23 G 35 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 14 Jan 4:53 pm CST
Extended Forecast for

Cape Girardeau MO

  • Tonight

    Tonight: Clear, with a low around 20. North northwest wind 6 to 16 mph, with gusts as high as 26 mph.

    Low: 20 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 35. Northwest wind around 6 mph becoming south southwest in the afternoon.

    High: 35 °F

    Sunny

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a steady temperature around 31. South wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 46. West wind around 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. West wind around 9 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 12. Northwest wind 6 to 8 mph.

    Low: 12 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 27. Northwest wind 6 to 9 mph becoming southwest in the afternoon.

    High: 27 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. Southwest wind around 8 mph.

    Low: 17 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 20. North northwest wind 6 to 16 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 35. Northwest wind around 6 mph becoming south southwest in the afternoon.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a steady temperature around 31. South wind 6 to 10 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 46. West wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 24. West wind around 9 mph.
Saturday
Mostly sunny, with a high near 31. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 12. Northwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 27. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 17. Southwest wind around 8 mph.
M.L.King Day
Mostly sunny, with a high near 32. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 12. North northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 34. Light and variable wind becoming west southwest 5 to 8 mph in the morning.
Tuesday Night
Mostly clear, with a low around 20. South southwest wind around 8 mph.
Wednesday
Sunny, with a high near 41. Southwest wind 7 to 9 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 89.56°W
Last Update:
3:36 pm CST Jan 14, 2026
Forecast Valid:
5pm CST Jan 14, 2026-6pm CST Jan 21, 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