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Cornwall, Missouri Weather Forecast
Cornwall, Missouri Weather
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Weather Forecast for Cornwall, Missouri : Madison County
Issued: 10:16 pm CST Dec 14, 2025 Latitude: 37.5122766 Longitude: -90.202893 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Clear on Overnight Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday 60% chance of  on Thursday Sunny on Friday Partly Sunny on Saturday Partly Sunny on Sunday
Low: 10°F High: 38°F High: 48°F High: 55°F High: 60°F High: 40°F High: 56°F High: 51°F
Low: 23°F Low: 32°F Low: 43°F Low: 21°F Low: 28°F Low: 36°F  
Mostly Clear Sunny Sunny Mostly Sunny Partly Sunny Sunny Partly Sunny Partly Sunny
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Current Conditions at
CAPE GIRARDEAU - (KCGI)
10°
Clear
as of 1:53 AM CST
Rel. Humidity: 72%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.61 in.
Flight Rule: VFR
Wind Data
3 MPH
150° Southeast
Cloud Level(s): Clear
Current Conditions at
POPLAR BLUFF - (KPOF)
14°
Clear
as of 1:53 AM CST
Rel. Humidity: 72%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.61 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SPARTA - (KSAR)
10°
Clear
as of 2:15 AM CST
Rel. Humidity: 72%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.57 in.
Flight Rule: VFR
Wind Data
7 MPH
160° South
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 10. South wind 3 to 6 mph.

Sunny on Monday Monday... Sunny, with a high near 38. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 23. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 48. South wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 32. Southwest wind 5 to 9 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 55.

40% chance of rain Wednesday Night Wednesday Night... A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 43.

60% chance of  Thursday Thursday... Showers likely, mainly before noon. Partly sunny, with a high near 60. Chance of precipitation is 60%.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 21.

Sunny on Friday Friday... Sunny, with a high near 40.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 28.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 56.

20% chance of rain Saturday Night Saturday Night... A 20 percent chance of rain. Mostly cloudy, with a low around 36.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 51.

Current Radar Image


Sun Almanac for Cornwall, Missouri
Sunrise: 07:09 AM
Sunset: 4:44 PM
Civil Sunrise:06:39 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:18 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.