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

64°F

18°C

Humidity 90%
Wind Speed Calm
Barometer 30.03 in (1016.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 30 Sep 9:53 pm CDT
Extended Forecast for

Cape Girardeau MO

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 62. Light north northeast wind.

    Low: 62 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming east around 6 mph in the afternoon.

    High: 89 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. East northeast wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 88. Light and variable wind.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 63. Calm wind.

    Low: 63 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 85. Calm wind becoming south southwest around 5 mph.

    High: 85 °F

    Sunny

  • Friday Night

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

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 60. Light south southeast wind.

    Low: 60 °F

    Clear

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 62. Light north northeast wind.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming east around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 64. East northeast wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 88. Light and variable wind.
Thursday Night
Clear, with a low around 63. Calm wind.
Friday
Sunny, with a high near 85. Calm wind becoming south southwest around 5 mph.
Friday Night
Clear, with a low around 59. Calm wind.
Saturday
Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 60. Light south southeast wind.
Sunday
Sunny, with a high near 84. South wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 62. Light southeast wind.
Monday
Mostly sunny, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 63. Calm wind.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 82. Calm wind becoming north around 6 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Cape Girardeau MO
 37.31°N 89.56°W
Last Update:
10:16 pm CDT Sep 30, 2025
Forecast Valid:
10pm CDT Sep 30, 2025-6pm CDT Oct 7, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation