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

50°F

10°C

Humidity 46%
Wind Speed S 14 mph
Barometer 30.26 in (1024.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 12 Jan 3:53 pm CST
Extended Forecast for

Cape Girardeau MO

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 47. South southwest wind around 7 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. South southwest wind 6 to 8 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers after midnight. Increasing clouds, with a low around 41. Southwest wind 5 to 8 mph becoming west northwest after midnight.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Partly sunny, with a high near 46. North northwest wind 6 to 16 mph, with gusts as high as 26 mph.

    High: 46 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. North wind 8 to 15 mph, with gusts as high as 26 mph.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 32. North northwest wind 5 to 7 mph becoming southwest in the afternoon.

    High: 32 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. South southwest wind 5 to 9 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45. West wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 45 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 47. South southwest wind around 7 mph.
Tonight
Mostly clear, with a low around 33. South southwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 59. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
A 40 percent chance of showers after midnight. Increasing clouds, with a low around 41. Southwest wind 5 to 8 mph becoming west northwest after midnight.
Wednesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 46. North northwest wind 6 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 20. North wind 8 to 15 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 32. North northwest wind 5 to 7 mph becoming southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 24. South southwest wind 5 to 9 mph.
Friday
Partly sunny, with a high near 45. West wind 9 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 22. West wind around 8 mph.
Saturday
Mostly sunny, with a high near 32. West northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 15. West northwest wind around 8 mph.
Sunday
Sunny, with a high near 29. West northwest wind 7 to 10 mph, with gusts as high as 18 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:
3:16 pm CST Jan 12, 2026
Forecast Valid:
4pm CST Jan 12, 2026-6pm CST Jan 18, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation