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Unionville, Illinois Weather Forecast
Unionville, Illinois Weather
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Weather Forecast for Unionville, Illinois : Massac County
Issued: 10:56 am CST Dec 7, 2025 Latitude: 37.1222782 Longitude: -88.5467121 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
10% chance of  on This Afternoon Cloudy on Tonight Mostly Cloudy on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday 20% chance of rain on Thursday Partly Sunny on Friday Mostly Sunny on Saturday
High: 46°F Low: 29°F High: 40°F High: 49°F High: 51°F High: 43°F High: 32°F High: 26°F
Low: 25°F Low: 41°F Low: 30°F Low: 23°F Low: 11°F  
Partly Sunny Cloudy Mostly Cloudy Mostly Sunny Partly Sunny Rain Partly Sunny Mostly Sunny
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Current Conditions at
METROPOLIS MUNI ARP - (KM30)
45°
Cloudy
as of 12:15 PM CST
Rel. Humidity: 75%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 1500ft, Solid Overcast at 4800ft
Current Conditions at
PADUCAH - (KPAH)
45°
Cloudy
as of 12:04 PM CST
Rel. Humidity: 81%
Dew Point: 39°F
Visibility: 9 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
3 MPH
Cloud Level(s): Broken at 1500ft, Broken at 4700ft, Solid Overcast at 5500ft
Current Conditions at
CAIRO - (KCIR)
45°
Cloudy
as of 12:15 PM CST
Rel. Humidity: 81%
Dew Point: 39°F
Visibility: 7 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 1300ft, Solid Overcast at 4100ft
Current Conditions at
MARION - (KMWA)
46°
Feels like 41°F
Cloudy
Haze
as of 11:45 AM CST
Rel. Humidity: 75%
Dew Point: 39°F
Visibility: 5 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
9 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 2500ft
10% chance of  This Afternoon This Afternoon... A slight chance of drizzle. Partly sunny, with a high near 46. Light and variable wind.

Cloudy on Tonight Tonight... Cloudy, with a low around 29. North wind 3 to 6 mph.

Mostly Cloudy on Monday Monday... Mostly cloudy, then gradually becoming sunny, with a high near 40. North wind around 6 mph becoming calm in the afternoon.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 25. Calm wind becoming south southwest around 5 mph after midnight.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 49. South southwest wind 6 to 13 mph, with gusts as high as 21 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 41. South southwest wind 9 to 13 mph, with gusts as high as 24 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 51. Southwest wind 5 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.

10% chance of rain Wednesday Night Wednesday Night... A slight chance of rain. Mostly cloudy, with a low around 30. Light and variable wind.

20% chance of rain Thursday Thursday... A chance of rain. Mostly cloudy, with a high near 43. Light and variable wind becoming east northeast 5 to 7 mph in the morning.

10% chance of rain Thursday Night Thursday Night... A slight chance of rain before midnight. Mostly cloudy, with a low around 23. North northwest wind 3 to 6 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 32. North northwest wind 6 to 10 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 11. North northwest wind around 6 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 26. West northwest wind 3 to 7 mph.

Current Radar Image


Sun Almanac for Unionville, Illinois
Sunrise: 06:55 AM
Sunset: 4:37 PM
Civil Sunrise:06:26 AM
Civil Sunset: 5:06 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 05:22 AM
Astro Sunset: 6:10 PM
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