National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

Light Rain

75°F

24°C

Humidity 64%
Wind Speed S 10 mph
Barometer 29.89 in (1011.7 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 16 May 12:53 am CDT
Extended Forecast for

Cape Girardeau MO

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 68. South wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 88. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 88 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. South southeast wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 66 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 89. South wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. South wind around 13 mph, with gusts as high as 22 mph.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. South wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 89 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. South wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 88. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 88 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 63. South southwest wind 5 to 9 mph becoming north northwest after midnight.

    Low: 63 °F

    Showers

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 68. South wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday
A 40 percent chance of showers and thunderstorms, mainly before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 88. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Saturday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. South southeast wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 89. South wind 8 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 69. South wind around 13 mph, with gusts as high as 22 mph.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. South wind 13 to 17 mph, with gusts as high as 26 mph.
Monday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. South wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 88. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 63. South southwest wind 5 to 9 mph becoming north northwest after midnight.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. North wind around 9 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56. North wind 6 to 8 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 75. North northeast wind around 8 mph.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 55. Northeast wind 3 to 8 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 78. Northeast wind 3 to 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cape Girardeau MO
 37.31°N 89.56°W
Last Update:
1:21 am CDT May 16, 2026
Forecast Valid:
1am CDT May 16, 2026-6pm CDT May 22, 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