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.

Partly Cloudy

70°F

21°C

Humidity 93%
Wind Speed NA
Barometer 30.06 in (1017.6 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 25 Jul 12:53 am CDT
Extended Forecast for

Cape Girardeau Regional Airport MO

Heat Advisory July 26, 11:00am until July 28, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: A chance of showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 86. Calm wind becoming south around 5 mph. Chance of precipitation is 50%.

    High: 86 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 7pm. Increasing clouds, with a low around 72. Light and variable wind.

    Low: 72 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 92. Calm wind.

    High: 92 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 95. Southwest wind 5 to 10 mph.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. South southwest wind 8 to 10 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. West wind 7 to 10 mph becoming north northwest in the afternoon.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72. Northeast wind 3 to 6 mph.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 86. Calm wind becoming south around 5 mph. Chance of precipitation is 50%.
Saturday Night
A 10 percent chance of showers and thunderstorms before 7pm. Increasing clouds, with a low around 72. Light and variable wind.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 92. Calm wind.
Sunday Night
Mostly clear, with a low around 74. Calm wind.
Monday
Sunny, with a high near 95. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 77. South southwest wind 8 to 10 mph.
Tuesday
Sunny, with a high near 94. West wind 7 to 10 mph becoming north northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 72. Northeast wind 3 to 6 mph.
Wednesday
Sunny, with a high near 92. Northeast wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 70. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 90. Light northeast wind.
Thursday Night
Partly cloudy, with a low around 71. Light east southeast wind.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light and variable wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cape Girardeau Regional Airport MO
 37.22°N 89.57°W
Last Update:
1:21 am CDT Jul 25, 2026
Forecast Valid:
1am CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
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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