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.

Partly Cloudy

56°F

13°C

Humidity 90%
Wind Speed SW 12 mph
Barometer 29.73 in (1006.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 18 Feb 6:53 am CST
Extended Forecast for

Tamms IL

  • Today

    Today: Partly sunny, with a high near 72. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 72 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. South wind around 8 mph.

    Low: 55 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 71. South wind 6 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    High: 71 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. West wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. West northwest wind 3 to 8 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 36. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 36 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 49. North northeast wind 5 to 8 mph.

    High: 49 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before midnight. Partly cloudy, with a low around 28. Northwest wind around 8 mph.

    Low: 28 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 42. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 42 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 72. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 55. South wind around 8 mph.
Thursday
A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 71. South wind 6 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 43. West wind 6 to 13 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 57. West northwest wind 3 to 8 mph.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 36. Calm wind becoming north northeast around 5 mph after midnight.
Saturday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 49. North northeast wind 5 to 8 mph.
Saturday Night
A chance of showers before midnight. Partly cloudy, with a low around 28. Northwest wind around 8 mph.
Sunday
Sunny, with a high near 42. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 22. North northwest wind 6 to 8 mph.
Monday
Sunny, with a high near 39. North northwest wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 21. Light and variable wind.
Tuesday
Mostly sunny, with a high near 46. Calm wind becoming south 5 to 9 mph in the morning.
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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:
5:46 am CST Feb 18, 2026
Forecast Valid:
7am CST Feb 18, 2026-6pm CST Feb 24, 2026
 
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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