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

30°F

-1°C

Humidity 92%
Wind Speed Calm
Barometer 30.00 in (1016.1 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 31 Dec 11:53 pm CST
Extended Forecast for

3 Miles ESE Diehlstadt MO

  • Overnight

    Overnight: Mostly clear, with a low around 27. Calm wind becoming south southwest around 5 mph.

    Low: 27 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 47. Calm wind becoming west around 5 mph.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 34. Light northeast wind.

    Low: 34 °F

    Increasing
    Clouds

  • Friday

    Friday: A 40 percent chance of rain, mainly after 2pm. Cloudy, with a high near 47. East northeast wind 3 to 6 mph.

    High: 47 °F

    Chance Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly before midnight. Cloudy, with a low around 34. North northeast wind 6 to 9 mph.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 44. North wind 7 to 10 mph.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. North wind around 6 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 27. Calm wind becoming south southwest around 5 mph.
New Year's Day
Sunny, with a high near 47. Calm wind becoming west around 5 mph.
Thursday Night
Increasing clouds, with a low around 34. Light northeast wind.
Friday
A 40 percent chance of rain, mainly after 2pm. Cloudy, with a high near 47. East northeast wind 3 to 6 mph.
Friday Night
A 40 percent chance of rain, mainly before midnight. Cloudy, with a low around 34. North northeast wind 6 to 9 mph.
Saturday
Partly sunny, with a high near 44. North wind 7 to 10 mph.
Saturday Night
Mostly clear, with a low around 27. North wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 43. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 32. Calm wind becoming south 5 to 7 mph after midnight.
Monday
Sunny, with a high near 55. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 44. South wind around 7 mph.
Tuesday
Partly sunny, with a high near 61. South southwest wind 7 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 48. South southwest wind around 6 mph.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 60. Southwest wind 6 to 8 mph becoming south southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Diehlstadt MO
 36.95°N 89.38°W
Last Update:
12:16 am CST Jan 1, 2026
Forecast Valid:
12am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation