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

86°F

30°C

Humidity 35%
Wind Speed NE 9 mph
Barometer 30.06 in (1017.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 29 Aug 3:53 pm CDT
Extended Forecast for

Cape Girardeau MO

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. Calm wind.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 62. East northeast wind 3 to 5 mph.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 85. Calm wind becoming east northeast around 6 mph in the morning.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 60. Northeast wind 3 to 5 mph.

    Low: 60 °F

    Mostly Cloudy

  • Labor Day

    Labor Day: Partly sunny, with a high near 83. Calm wind becoming east northeast around 5 mph.

    High: 83 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 79. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 86. Calm wind.
Tonight
Mostly clear, with a low around 60. Calm wind.
Saturday
Sunny, with a high near 87. Calm wind becoming east northeast around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 62. East northeast wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 85. Calm wind becoming east northeast around 6 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 60. Northeast wind 3 to 5 mph.
Labor Day
Partly sunny, with a high near 83. Calm wind becoming east northeast around 5 mph.
Monday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 61. Calm wind.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Calm wind becoming east southeast around 5 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Calm wind.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Calm wind becoming north northwest around 6 mph in the afternoon.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 55. North northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 74. North northwest 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 89.56°W
Last Update:
3:17 pm CDT Aug 29, 2025
Forecast Valid:
4pm CDT Aug 29, 2025-6pm CDT Sep 4, 2025
 
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Additional Resources

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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