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

74°F

23°C

Humidity 67%
Wind Speed SW 13 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 14 Apr 9:53 pm CDT
Extended Forecast for

3 Miles ESE Diehlstadt MO

  • Tonight

    Tonight: Partly cloudy, with a low around 68. South southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 84. South southwest wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 84 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. South southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 66 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 81. South southwest wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    High: 81 °F

    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. South southwest wind 5 to 8 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 87 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 68. South wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76. South southwest wind 13 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 76 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 45. Northwest wind 8 to 10 mph.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 68. South southwest wind around 11 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 84. South southwest wind 13 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. South southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday
Showers and possibly a thunderstorm. High near 81. South southwest wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Thursday Night
Mostly clear, with a low around 62. South southwest wind 5 to 8 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Friday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 68. South wind 9 to 13 mph, with gusts as high as 21 mph.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76. South southwest wind 13 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 45. Northwest wind 8 to 10 mph.
Sunday
Sunny, with a high near 66. Northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 42. North northwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 69. East wind 5 to 8 mph becoming south in the afternoon.
Monday Night
Mostly clear, with a low around 47. South southeast wind around 5 mph.
Tuesday
Sunny, with a high near 74. South wind 6 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:
3 Miles ESE Diehlstadt MO
 36.95°N 89.38°W
Last Update:
9:42 pm CDT Apr 14, 2026
Forecast Valid:
10pm CDT Apr 14, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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