Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

Fair

85°F

29°C

Humidity 61%
Wind Speed S 6 mph
Barometer 29.98 in (1014.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 21 Jun 7:53 pm CDT
Extended Forecast for

Cape Girardeau MO

Heat Advisory until June 24, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 24, 07:00pm

    NOW until 7:00pm Tue

    Heat Advisory

  • Tonight

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Heat index values as high as 106. South southwest wind 5 to 8 mph.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 76. South wind around 6 mph becoming calm  after midnight.

    Low: 76 °F

    Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 95. Calm wind becoming south around 6 mph in the afternoon.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. South southeast wind around 6 mph becoming calm  in the evening.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. South wind around 5 mph becoming calm  in the evening.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 95 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 75. South wind 5 to 8 mph.
Sunday
Sunny and hot, with a high near 97. Heat index values as high as 106. South southwest wind 5 to 8 mph.
Sunday Night
Clear, with a low around 76. South wind around 6 mph becoming calm after midnight.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 75. South southeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 95. Calm wind becoming south southwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 75. South southwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 96. Calm wind becoming south southwest 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 76. South southwest wind around 6 mph becoming calm after midnight.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 95. Calm wind becoming southwest 5 to 7 mph in the morning.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 75. South southwest wind around 6 mph becoming calm in the evening.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Calm wind becoming south southwest 5 to 7 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Cape Girardeau MO
 37.31°N 89.53°W
5:46 pm CDT Jun 21, 2025
8pm CDT Jun 21, 2025-6pm CDT Jun 28, 2025
 
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Additional Resources

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Hourly Weather Forecast

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