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

54°F

12°C

Humidity 29%
Wind Speed E 7 mph
Barometer 30.39 in (1029.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 28 Mar 6:53 pm CDT
Extended Forecast for

Cape Girardeau Regional Airport MO

  • Tonight

    Tonight: Mostly clear, with a low around 38. Calm wind becoming southeast around 5 mph after midnight.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 70. South southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. South wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 30 mph.

    High: 78 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. South southwest wind 15 to 17 mph, with gusts as high as 25 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 32 mph.

    High: 83 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 51. South southwest wind 14 to 17 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

    Low: 51 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers. Cloudy, with a high near 60. North northeast wind around 14 mph, with gusts as high as 22 mph.

    High: 60 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. North northeast wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Calm wind becoming southeast around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 70. South southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 55. South wind 10 to 14 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 78. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 64. South southwest wind 15 to 17 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 83. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 32 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 51. South southwest wind 14 to 17 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Wednesday
Showers. Cloudy, with a high near 60. North northeast wind around 14 mph, with gusts as high as 22 mph.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. North northeast wind 11 to 13 mph, with gusts as high as 20 mph.
Thursday
Showers likely, mainly before 1pm. Cloudy, with a high near 64. East wind 11 to 13 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 51. East northeast wind 7 to 9 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 73. East wind 7 to 10 mph becoming south in the afternoon.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. South wind 9 to 11 mph, with gusts as high as 18 mph.
Saturday
Showers likely. Mostly cloudy, with a high near 73. South wind 13 to 16 mph, with gusts as high as 25 mph.
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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:
5:51 pm CDT Mar 28, 2026
Forecast Valid:
7pm CDT Mar 28, 2026-6pm CDT Apr 4, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation