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

83°F

28°C

Humidity 49%
Wind Speed S 9 mph
Barometer 29.80 in (1009.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 21 Mar 3:53 pm CDT
Extended Forecast for

Cape Girardeau Regional Airport MO

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. Southwest wind around 9 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. South southwest wind 7 to 10 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. West southwest wind 11 to 18 mph becoming north after midnight. Winds could gust as high as 31 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. North northeast wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Northeast wind 6 to 9 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. East northeast wind around 6 mph becoming southeast in the afternoon.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. Light east southeast wind.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. Light south southeast wind becoming south 5 to 9 mph in the morning.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 86. Southwest wind around 9 mph.
Tonight
Mostly clear, with a low around 61. South southwest wind 7 to 10 mph.
Sunday
Sunny, with a high near 84. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 42. West southwest wind 11 to 18 mph becoming north after midnight. Winds could gust as high as 31 mph.
Monday
Mostly sunny, with a high near 58. North northeast wind 11 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 41. Northeast wind 6 to 9 mph.
Tuesday
Partly sunny, with a high near 64. East northeast wind around 6 mph becoming southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 46. Light east southeast wind.
Wednesday
Mostly sunny, with a high near 75. Light south southeast wind becoming south 5 to 9 mph in the morning.
Wednesday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 58. South wind around 8 mph.
Thursday
Sunny, with a high near 84. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52. South southwest wind around 13 mph becoming north after midnight. Winds could gust as high as 21 mph.
Friday
A chance of showers. Partly sunny, with a high near 65. North wind 11 to 14 mph, with gusts as high as 22 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Cape Girardeau Regional Airport MO
 37.22°N 89.57°W
Last Update:
3:01 pm CDT Mar 21, 2026
Forecast Valid:
4pm CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
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