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

60°F

16°C

Humidity 39%
Wind Speed N 5 mph
Barometer 30.33 in (1026.9 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 20 Apr 11:53 am CDT
Extended Forecast for

Tamms IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. Light and variable wind.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 50. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 50 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Southwest wind 5 to 13 mph, with gusts as high as 23 mph.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 53. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 78. Light southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. South wind 3 to 6 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 81. South wind 5 to 13 mph, with gusts as high as 24 mph.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. South wind around 10 mph, with gusts as high as 21 mph.

    Low: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 78. South southwest wind around 11 mph, with gusts as high as 22 mph.

    High: 78 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 71. Light and variable wind.
Tonight
Clear, with a low around 50. Calm wind becoming south southwest around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 78. Southwest wind 5 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 53. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 78. Light southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 55. South wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 81. South wind 5 to 13 mph, with gusts as high as 24 mph.
Thursday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. South wind around 10 mph, with gusts as high as 21 mph.
Friday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 78. South southwest wind around 11 mph, with gusts as high as 22 mph.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. South southwest wind around 7 mph becoming north after midnight.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. North wind 6 to 8 mph.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55. North northeast wind around 6 mph.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76. North northeast wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tamms IL
 37.26°N 89.28°W
Last Update:
11:31 am CDT Apr 20, 2026
Forecast Valid:
12pm CDT Apr 20, 2026-6pm CDT Apr 26, 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