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

33°F

1°C

Humidity 85%
Wind Speed Calm
Barometer 30.32 in (1027.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 12 Feb 8:53 am CST
Extended Forecast for

Tamms IL

  • Today

    Today: Mostly sunny, with a high near 53. East southeast wind 3 to 6 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Light east northeast wind.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 58. Calm wind becoming south southeast around 5 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Increasing clouds, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after noon. Cloudy, with a high near 53. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 70%.

    High: 53 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Low around 47. East southeast wind around 7 mph. Chance of precipitation is 90%.

    Low: 47 °F

    Rain

  • Sunday

    Sunday: A 50 percent chance of rain, mainly before noon. Partly sunny, with a high near 56. North northeast wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Chance Rain
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. North wind around 6 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 61. Calm wind becoming south southeast around 5 mph.

    High: 61 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 53. East southeast wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 31. Light east northeast wind.
Friday
Sunny, with a high near 58. Calm wind becoming south southeast around 5 mph.
Friday Night
A 20 percent chance of rain after midnight. Increasing clouds, with a low around 39. Calm wind.
Saturday
Rain likely, mainly after noon. Cloudy, with a high near 53. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 70%.
Saturday Night
Rain. Low around 47. East southeast wind around 7 mph. Chance of precipitation is 90%.
Sunday
A 50 percent chance of rain, mainly before noon. Partly sunny, with a high near 56. North northeast wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 38. North wind around 6 mph becoming calm in the evening.
Washington's Birthday
Sunny, with a high near 61. Calm wind becoming south southeast around 5 mph.
Monday Night
Mostly cloudy, with a low around 45. Calm wind becoming south around 5 mph after midnight.
Tuesday
Mostly cloudy, with a high near 65. South wind 5 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 55. South southwest wind 11 to 13 mph, with gusts as high as 24 mph.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 67. Southwest wind 10 to 13 mph, with gusts as high as 23 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:
9:12 am CST Feb 12, 2026
Forecast Valid:
9am CST Feb 12, 2026-6pm CST Feb 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation