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

73°F

23°C

Humidity 59%
Wind Speed W 9 mph
Barometer 29.88 in (1011.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 21 Mar 10:53 am CDT
Extended Forecast for

Tamms IL

  • Today

    Today: Sunny, with a high near 86. Southwest wind 5 to 7 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 63. South southwest wind around 6 mph.

    Low: 63 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 84. South southwest wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 42. Southwest wind 9 to 17 mph becoming north after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 60. North northeast wind around 10 mph, with gusts as high as 21 mph.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. North northeast wind 3 to 6 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. East southeast wind 3 to 5 mph.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the morning.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 86. Southwest wind 5 to 7 mph.
Tonight
Clear, with a low around 63. South southwest wind around 6 mph.
Sunday
Sunny, with a high near 84. South southwest wind 7 to 16 mph, with gusts as high as 26 mph.
Sunday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 42. Southwest wind 9 to 17 mph becoming north after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 60. North northeast wind around 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 43. North northeast wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 64. East southeast wind 3 to 5 mph.
Tuesday Night
Mostly cloudy, with a low around 47. Calm wind.
Wednesday
Mostly sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the morning.
Wednesday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 58. South wind around 7 mph.
Thursday
Sunny, with a high near 84. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51. South southwest wind around 11 mph becoming north after midnight. Winds could gust as high as 20 mph.
Friday
A chance of showers. Partly sunny, with a high near 62. North northeast wind around 11 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tamms IL
 37.23°N 89.28°W
Last Update:
11:06 am CDT Mar 21, 2026
Forecast Valid:
11am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation