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.

Fog/Mist

43°F

6°C

Humidity 100%
Wind Speed Calm
Barometer 29.85 in (1011.0 mb)
Dewpoint 43°F (6°C)
Visibility 5.00 mi
Last update 6 Jan 9:53 pm CST
Extended Forecast for

Cape Girardeau MO

  • Tonight

    Tonight: Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Calm wind becoming south around 6 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. South southeast wind 3 to 6 mph.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 3pm. Cloudy, with a high near 65. South wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. South southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 63. Southwest wind 6 to 8 mph becoming north northeast in the afternoon.

    High: 63 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 45. Northeast wind 6 to 8 mph becoming west after midnight.

    Low: 45 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 50. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. West northwest wind 6 to 8 mph.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 37. Calm wind.
Wednesday
Mostly sunny, with a high near 60. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 45. South southeast wind 3 to 6 mph.
Thursday
Showers likely, with thunderstorms also possible after 3pm. Cloudy, with a high near 65. South wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. South southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 63. Southwest wind 6 to 8 mph becoming north northeast in the afternoon.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45. Northeast wind 6 to 8 mph becoming west after midnight.
Saturday
Partly sunny, with a high near 50. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 28. West northwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 40. Northwest wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 25. Light and variable wind.
Monday
Mostly sunny, with a high near 46. South southwest wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 30. Southwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 49. Southwest wind 3 to 6 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:
10:06 pm CST Jan 6, 2026
Forecast Valid:
10pm CST Jan 6, 2026-6pm CST Jan 13, 2026
 
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Additional Resources

Radar & Satellite Image

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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