National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

Rain

71°F

22°C

Humidity 96%
Wind Speed E 8 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 70°F (21°C)
Visibility 7.00 mi
Last update 19 Aug 11:53 am CDT
Extended Forecast for

Cape Girardeau MO

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84. East southeast wind around 5 mph becoming light and variable.

    High: 84 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 2am. Some of the storms could produce heavy rainfall. Low around 69. Light and variable wind. Chance of precipitation is 80%.

    Low: 69 °F

    Showers then
    Heavy Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 85. Light north wind.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 68. Light north northeast wind.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. Calm wind.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Light northwest wind.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 85. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84. East southeast wind around 5 mph becoming light and variable.
Tonight
Showers and thunderstorms, mainly before 2am. Some of the storms could produce heavy rainfall. Low around 69. Light and variable wind. Chance of precipitation is 80%.
Thursday
Mostly sunny, with a high near 85. Light north wind.
Thursday Night
Mostly clear, with a low around 68. Light north northeast wind.
Friday
Sunny, with a high near 87. Calm wind.
Friday Night
Mostly clear, with a low around 68. Calm wind.
Saturday
Sunny, with a high near 88. Light northwest wind.
Saturday Night
Mostly clear, with a low around 68. Calm wind.
Sunday
Mostly sunny, with a high near 85. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 66. Light east northeast wind.
Monday
A slight chance of showers. Mostly sunny, with a high near 86. Calm wind becoming southeast around 5 mph.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. East wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 89. East wind 3 to 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:
11:41 am CDT Aug 19, 2026
Forecast Valid:
12pm CDT Aug 19, 2026-6pm CDT Aug 25, 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