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

41°F

5°C

Humidity 36%
Wind Speed NW 5 mph
Barometer 30.54 in (1034.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 11 Jan 3:53 pm CST
Extended Forecast for

Diehlstadt MO

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 38. Calm wind.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 26. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 26 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 50. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. South southwest wind 7 to 9 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Southwest wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 41. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 48. West wind 7 to 12 mph becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 48 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. North northwest wind 14 to 18 mph, with gusts as high as 26 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 35. North northwest wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 35 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 38. Calm wind.
Tonight
Clear, with a low around 26. Calm wind becoming south southwest around 6 mph after midnight.
Monday
Sunny, with a high near 50. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 33. South southwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 58. Southwest wind 9 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 41. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 48. West wind 7 to 12 mph becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 20. North northwest wind 14 to 18 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 35. North northwest wind 6 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 26. South southwest wind 5 to 9 mph.
Friday
Partly sunny, with a high near 44. West southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 26. West wind 6 to 8 mph.
Saturday
Partly sunny, with a high near 37. West northwest wind 8 to 13 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Diehlstadt MO
 36.97°N 89.44°W
Last Update:
3:17 pm CST Jan 11, 2026
Forecast Valid:
4pm CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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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