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

81°F

27°C

Humidity 38%
Wind Speed SW 6 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 7 Oct 5:53 pm CDT
Extended Forecast for

Cape Girardeau MO

  • Tonight

    Tonight: Clear, with a low around 61. Light and variable wind.

    Low: 61 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Light northeast wind.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 59. Calm wind.

    Low: 59 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 86. Light south southeast wind.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Calm wind.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers after 1pm. Partly sunny, with a high near 80. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 59. Northeast wind 6 to 9 mph. Chance of precipitation is 70%.

    Low: 59 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 76. North northeast wind around 8 mph becoming west northwest in the afternoon.

    High: 76 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 61. Light and variable wind.
Thursday
Sunny, with a high near 84. Light northeast wind.
Thursday Night
Clear, with a low around 59. Calm wind.
Friday
Sunny, with a high near 86. Light south southeast wind.
Friday Night
Mostly clear, with a low around 62. Calm wind.
Saturday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 80. Calm wind becoming east 5 to 8 mph in the afternoon.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 59. Northeast wind 6 to 9 mph. Chance of precipitation is 70%.
Sunday
Partly sunny, with a high near 76. North northeast wind around 8 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 60. Calm wind.
Columbus Day
Mostly sunny, with a high near 85. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 60. South southwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 76. West wind 5 to 10 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. North northeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 74. Northeast wind around 6 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:
1:50 pm CDT Oct 7, 2026
Forecast Valid:
6pm CDT Oct 7, 2026-6pm CDT Oct 14, 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