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 88%
Wind Speed Calm
Barometer 30.13 in (1020.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 3 Jan 9:53 pm CST
Extended Forecast for

Cape Girardeau MO

  • Tonight

    Tonight: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 43. Calm wind.

    High: 43 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 31. Calm wind becoming south around 5 mph after midnight.

    Low: 31 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 55. South southwest wind 5 to 9 mph.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. South wind around 7 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Southwest wind 6 to 9 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. South southwest wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after midnight. Mostly cloudy, with a low around 50. Calm wind becoming south around 6 mph after midnight.

    Low: 50 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Calm wind.
Sunday
Increasing clouds, with a high near 43. Calm wind.
Sunday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 31. Calm wind becoming south around 5 mph after midnight.
Monday
Sunny, with a high near 55. South southwest wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 45. South wind around 7 mph.
Tuesday
Partly sunny, with a high near 63. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 43. South southwest wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 61. Calm wind.
Wednesday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 50. Calm wind becoming south around 6 mph after midnight.
Thursday
Showers likely, mainly after noon. Mostly cloudy, with a high near 64. South wind 6 to 8 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 51. South wind around 7 mph.
Friday
A slight chance of showers. Partly sunny, with a high near 62. Southwest wind around 8 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 37. West wind around 7 mph.
Saturday
Mostly sunny, with a high near 48. West wind 6 to 8 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:
10:02 pm CST Jan 3, 2026
Forecast Valid:
10pm CST Jan 3, 2026-6pm CST Jan 10, 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