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

43°F

6°C

Humidity 58%
Wind Speed W 16 mph
Barometer 29.71 in (1005.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 20 Feb 2:53 am CST
Extended Forecast for

Cape Girardeau MO

  • Overnight

    Overnight: Clear, with a low around 37. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 51. West northwest wind 5 to 9 mph becoming calm in the afternoon.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 34. Calm wind becoming north northeast around 6 mph after midnight.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 43. North wind 6 to 8 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Northwest wind 7 to 9 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 40. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 18. North northwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 34. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. North wind around 5 mph becoming calm in the evening.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 37. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 51. West northwest wind 5 to 9 mph becoming calm in the afternoon.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 34. Calm wind becoming north northeast around 6 mph after midnight.
Saturday
Mostly sunny, with a high near 43. North wind 6 to 8 mph.
Saturday Night
Mostly clear, with a low around 26. Northwest wind 7 to 9 mph.
Sunday
Sunny, with a high near 40. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Clear, with a low around 18. North northwest wind around 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 34. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 18. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 46. Light south wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 39. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 56. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 37. Southwest wind 6 to 8 mph becoming north northwest after midnight.
Thursday
A slight chance of showers. Mostly sunny, with a high near 56. North wind 6 to 8 mph becoming east northeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cape Girardeau MO
 37.31°N 89.53°W
Last Update:
2:02 am CST Feb 20, 2026
Forecast Valid:
3am CST Feb 20, 2026-6pm CST Feb 26, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation