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.

Partly Cloudy

31°F

-1°C

Humidity 79%
Wind Speed N 8 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 3 Jan 5:53 am CST
Extended Forecast for

Cape Girardeau MO

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 42. North wind 3 to 8 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Clear, with a low around 25. North wind 3 to 6 mph.

    Low: 25 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 41. Calm wind.

    High: 41 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54. South southwest wind 5 to 9 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. South wind around 7 mph.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. Southwest wind 5 to 8 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. Light and variable wind.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 61. Calm wind becoming south around 5 mph.

    High: 61 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 42. North wind 3 to 8 mph.
Tonight
Clear, with a low around 25. North wind 3 to 6 mph.
Sunday
Increasing clouds, with a high near 41. Calm wind.
Sunday Night
Mostly clear, with a low around 30. Calm wind becoming south southwest around 5 mph after midnight.
Monday
Sunny, with a high near 54. South southwest wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 46. South wind around 7 mph.
Tuesday
Mostly sunny, with a high near 63. Southwest wind 5 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 42. Light and variable wind.
Wednesday
Mostly cloudy, with a high near 61. Calm wind becoming south around 5 mph.
Wednesday Night
A chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 50. South southeast wind 3 to 6 mph.
Thursday
Showers likely. Mostly cloudy, with a high near 65. South wind 6 to 9 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 53. South wind around 8 mph.
Friday
A chance of showers. Mostly sunny, with a high near 62. Southwest wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cape Girardeau MO
 37.31°N 89.53°W
Last Update:
6:32 am CST Jan 3, 2026
Forecast Valid:
6am CST Jan 3, 2026-6pm CST Jan 9, 2026
 
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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