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.

Mostly Cloudy

60°F

16°C

Humidity 84%
Wind Speed SW 5 mph
Barometer 29.89 in (1011.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Nov 4:53 am CST
Extended Forecast for

Ullin IL

  • Today

    Today: Mostly sunny, with a high near 76. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 48. Southwest wind around 7 mph becoming north after midnight.

    Low: 48 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 62. North wind 3 to 7 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 36. Calm wind.

    Low: 36 °F

    Clear

  • Monday

    Monday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 61. Calm wind becoming east southeast 5 to 7 mph in the morning.

    High: 61 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 49. East southeast wind 6 to 8 mph. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms before noon. Mostly sunny, with a high near 74. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 74 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Partly cloudy, with a low around 50. West wind 5 to 7 mph becoming light and variable after midnight.

    Low: 50 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Partly sunny, with a high near 66. Light and variable wind becoming south around 6 mph in the morning.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 76. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 48. Southwest wind around 7 mph becoming north after midnight.
Sunday
Sunny, with a high near 62. North wind 3 to 7 mph.
Sunday Night
Clear, with a low around 36. Calm wind.
Monday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 61. Calm wind becoming east southeast 5 to 7 mph in the morning.
Monday Night
Showers likely, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 49. East southeast wind 6 to 8 mph. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of showers and thunderstorms before noon. Mostly sunny, with a high near 74. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 50. West wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
A chance of showers. Partly sunny, with a high near 66. Light and variable wind becoming south around 6 mph in the morning.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 53. Southeast wind 3 to 6 mph.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. South wind 6 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 55. South southeast wind around 9 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 68. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ullin IL
 37.27°N 89.2°W
Last Update:
3:16 am CST Nov 15, 2025
Forecast Valid:
5am CST Nov 15, 2025-6pm CST Nov 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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