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

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 30.18 in (1021.6 mb)
Dewpoint 57°F (14°C)
Visibility 7.00 mi
Last update 4 Oct 5:53 am CDT
Extended Forecast for

Grassy MO

  • Today

    Today: Patchy fog before 7am. Otherwise, sunny, with a high near 85. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 85 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 54. South southeast wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 86. Calm wind becoming south 5 to 7 mph in the morning.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 83. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 83 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 7pm, then a chance of showers and thunderstorms between 7pm and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 62. Light southeast wind. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 81. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 40%.

    High: 81 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 55. North northeast wind around 6 mph.

    Low: 55 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. North northeast wind 6 to 9 mph.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, sunny, with a high near 85. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Tonight
Clear, with a low around 54. South southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 86. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.
Monday
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 83. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 40%.
Monday Night
A chance of showers before 7pm, then a chance of showers and thunderstorms between 7pm and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 62. Light southeast wind. Chance of precipitation is 40%.
Tuesday
A chance of showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 81. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 55. North northeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 76. North northeast wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 48. Northeast wind around 6 mph.
Thursday
Sunny, with a high near 74. East northeast wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 48. Light and variable wind.
Friday
Sunny, with a high near 78. Calm wind becoming southwest around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grassy MO
 37.24°N 90.18°W
Last Update:
4:45 am CDT Oct 4, 2025
Forecast Valid:
6am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation