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

25°F

-4°C

Humidity 75%
Wind Speed Calm
Barometer 30.53 in (1034.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 11 Jan 6:53 pm CST
Extended Forecast for

5 Miles W Glenallen MO

  • Tonight

    Tonight: Clear, with a low around 22. Calm wind becoming southwest 5 to 7 mph after midnight.

    Low: 22 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 52. Southwest wind 7 to 9 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. Southwest wind 7 to 9 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Southwest wind around 9 mph becoming west northwest after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 48. Northwest wind 9 to 16 mph, with gusts as high as 30 mph.

    High: 48 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17. North northwest wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 36. North northwest wind 6 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 36 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. South southwest wind 6 to 8 mph.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 22. Calm wind becoming southwest 5 to 7 mph after midnight.
Monday
Sunny, with a high near 52. Southwest wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 32. Southwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 60. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Southwest wind around 9 mph becoming west northwest after midnight.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 48. Northwest wind 9 to 16 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 17. North northwest wind 13 to 16 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 36. North northwest wind 6 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 24. South southwest wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 45. West wind 8 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 23. West northwest wind around 8 mph.
Saturday
Partly sunny, with a high near 37. West northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 15. Northwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 35. West wind 7 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Glenallen MO
 37.3°N 90.12°W
Last Update:
6:12 pm CST Jan 11, 2026
Forecast Valid:
7pm CST Jan 11, 2026-6pm CST Jan 18, 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