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

62°F

17°C

Humidity 29%
Wind Speed SW 14 G 24 mph
Barometer 30.29 in (1025.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 29 Mar 10:53 am CDT
Extended Forecast for

Cape Girardeau MO

  • Today

    Today: Mostly sunny, with a high near 70. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 31 mph.

    High: 79 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. South wind around 15 mph, with gusts as high as 26 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 82. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 33 mph.

    High: 82 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. South southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 57 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 69. West northwest wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    High: 69 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. North northeast wind 8 to 10 mph becoming southeast after midnight.

    Low: 55 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 68. South southeast wind 8 to 10 mph becoming southwest in the afternoon.

    High: 68 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 70. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 56. South wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 79. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 64. South wind around 15 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 82. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 33 mph.
Tuesday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. South southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Wednesday
Showers and possibly a thunderstorm. High near 69. West northwest wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. North northeast wind 8 to 10 mph becoming southeast after midnight.
Thursday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 68. South southeast wind 8 to 10 mph becoming southwest in the afternoon.
Thursday Night
Showers likely. Mostly cloudy, with a low around 53. Southeast wind 7 to 9 mph becoming south southwest after midnight.
Friday
A chance of showers. Mostly cloudy, with a high near 75. South wind 7 to 9 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. South wind around 8 mph.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. South wind 10 to 14 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cape Girardeau MO
 37.31°N 89.53°W
Last Update:
9:16 am CDT Mar 29, 2026
Forecast Valid:
11am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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