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 with Haze

37°F

3°C

Humidity 82%
Wind Speed Calm
Barometer 30.04 in (1017.5 mb)
Dewpoint 32°F (0°C)
Visibility 6.00 mi
Last update 6 Dec 9:53 am CST
Extended Forecast for

Cape Girardeau MO

  • Today

    Today: Sunny, with a high near 46. Calm wind.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Cloudy, with a low around 35. Light south wind.

    Low: 35 °F

    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 47. Light and variable wind becoming north 5 to 9 mph in the afternoon.

    High: 47 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 24. North wind around 10 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 36. North wind 5 to 8 mph becoming calm in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Calm wind becoming south southwest 5 to 7 mph after midnight.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. Southwest wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 46. Calm wind.
Tonight
Cloudy, with a low around 35. Light south wind.
Sunday
Mostly cloudy, with a high near 47. Light and variable wind becoming north 5 to 9 mph in the afternoon.
Sunday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 24. North wind around 10 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 36. North wind 5 to 8 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 24. Calm wind becoming south southwest 5 to 7 mph after midnight.
Tuesday
Mostly sunny, with a high near 47. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 39. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 50. Southwest wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 30. Northwest wind around 6 mph becoming south southeast after midnight.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 42. South southwest wind 6 to 8 mph becoming northeast in the morning.
Thursday Night
Mostly cloudy, with a low around 26. East northeast wind around 6 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 35. North wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Cape Girardeau MO
 37.31°N 89.56°W
Last Update:
9:51 am CST Dec 6, 2025
Forecast Valid:
10am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation