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.

Mostly Cloudy

84°F

29°C

Humidity 59%
Wind Speed Calm
Barometer 29.95 in (1013.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 3 Aug 1:53 pm CDT
Extended Forecast for

3 Miles NW Cairo Regional Airport IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. North northeast wind 3 to 5 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, clear, with a low around 66. Calm wind.

    Low: 66 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, sunny, with a high near 86. Calm wind.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Calm wind.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. Calm wind.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 88 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 87. Light south southwest wind.

    High: 87 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 85. North northeast wind 3 to 5 mph.
Tonight
Patchy fog after 4am. Otherwise, clear, with a low around 66. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 86. Calm wind.
Tuesday Night
Mostly clear, with a low around 66. Calm wind.
Wednesday
Sunny, with a high near 88. Calm wind.
Wednesday Night
Mostly clear, with a low around 69. Calm wind.
Thursday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 71. Calm wind.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Light south southwest wind.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Calm wind.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Light south southwest wind.
Saturday Night
Partly cloudy, with a low around 72. Calm wind.
Sunday
Mostly sunny, with a high near 89. Calm wind becoming south southwest around 6 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Cairo Regional Airport IL
 37.1°N 89.26°W
Last Update:
1:26 pm CDT Aug 3, 2026
Forecast Valid:
2pm CDT Aug 3, 2026-6pm CDT Aug 9, 2026
 
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Additional Resources

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Chance of Precipitation