Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

Fair

26°C

79°F

Humidity 90%
Wind Speed Calm
Barometer 1013.8 mb (29.95 in)
Dewpoint 24°C (76°F)
Visibility 16 km
Heat Index28°C (83°F)
Last update 16 Jul 10:53 pm CDT
Extended Forecast for

Cape Girardeau MO

Heat Advisory July 17, 12:00pm until July 17, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °C

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 33. Calm wind becoming west southwest 5 to 10 km/h in the morning.

    High: 33 °C

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °C

    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm.  Partly sunny, with a high near 32. Calm wind.  Chance of precipitation is 60%.

    High: 32 °C

    Chance
    T-storms then
    T-storms
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly before 7pm.  Partly cloudy, with a low around 24. Calm wind.  Chance of precipitation is 60%.

    Low: 24 °C

    T-storms
    Likely then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 10am.  Mostly sunny, with a high near 33. South southwest wind 5 to 11 km/h.  Chance of precipitation is 30%.

    High: 33 °C

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. South southwest wind 5 to 8 km/h.

    Low: 24 °C

    Mostly Clear

  • Sunday

    Sunday: A chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 34. Southwest wind 5 to 8 km/h.

    High: 34 °C

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 24. South wind 5 to 8 km/h.

    Low: 24 °C

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 23. Calm wind.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 33. Calm wind becoming west southwest 5 to 10 km/h in the morning.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Calm wind.
Friday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 32. Calm wind. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 24. Calm wind. Chance of precipitation is 60%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 33. South southwest wind 5 to 11 km/h. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 24. South southwest wind 5 to 8 km/h.
Sunday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Southwest wind 5 to 8 km/h.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 24. South wind 5 to 8 km/h.
Monday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. South southwest wind 5 to 11 km/h.
Monday Night
Mostly clear, with a low around 25. South wind 8 to 10 km/h.
Tuesday
Sunny, with a high near 35. South southwest wind 5 to 11 km/h.
Tuesday Night
Mostly clear, with a low around 24. South wind 5 to 10 km/h.
Wednesday
Sunny and hot, with a high near 36. South southwest wind 5 to 10 km/h.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Cape Girardeau MO
 37.31°N 89.56°W
10:17 pm CDT Jul 16, 2025
10pm CDT Jul 16, 2025-6pm CDT Jul 23, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database