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

48°F

9°C

Humidity 63%
Wind Speed N 6 mph
Barometer 30.32 in (1026.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 5 Apr 9:53 pm CDT
Extended Forecast for

Tamms IL

  • Tonight

    Tonight: Clear, with a low around 40. Calm wind.

    Low: 40 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 68. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. North northeast wind 3 to 6 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. East northeast wind 7 to 9 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. East wind 3 to 6 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. South southeast wind around 7 mph.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73. South wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers after 1am. Partly cloudy, with a low around 58. South wind 3 to 6 mph.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 40. Calm wind.
Monday
Sunny, with a high near 68. Calm wind becoming north northwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 42. North northeast wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 62. East northeast wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 42. East wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 55. South southeast wind around 7 mph.
Thursday
Mostly sunny, with a high near 73. South wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 58. South wind 3 to 6 mph.
Friday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. South southwest wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 58. Southeast wind 3 to 5 mph.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. South wind 3 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 62. South southeast wind around 6 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind 6 to 13 mph, with gusts as high as 23 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tamms IL
 37.23°N 89.28°W
Last Update:
7:52 pm CDT Apr 5, 2026
Forecast Valid:
10pm CDT Apr 5, 2026-6pm CDT Apr 12, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation