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Unionville, Illinois Weather Forecast
Unionville, Illinois Weather
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Weather Forecast for Unionville, Illinois : Massac County
Issued: 3:16 am CST Dec 24, 2025 Latitude: 37.1222782 Longitude: -88.5467121 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Christmas Day Friday Saturday Sunday Monday Tuesday
Fog on Overnight Morning Fog on Wednesday Partly Sunny on Christmas Day Partly Sunny on Friday Mostly Cloudy on Saturday 20% chance of rain on Sunday Sunny on Monday Mostly Sunny on Tuesday
Low: 57°F High: 69°F High: 69°F High: 71°F High: 71°F High: 63°F High: 30°F High: 32°F
Low: 57°F Low: 59°F Low: 54°F Low: 54°F Low: 21°F Low: 16°F  
Fog Morning Fog Partly Sunny Partly Sunny Mostly Cloudy Rain Sunny Mostly Sunny
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Current Conditions at
METROPOLIS MUNI ARP - (KM30)
55°
Cloudy
Fog
as of 2:55 AM CST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 1/2 Miles
Pressure: 30.24 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Scattered at 200ft, Broken at 1400ft, Solid Overcast at 6000ft
Current Conditions at
PADUCAH - (KPAH)
55°
Partly Cloudy
Fog
as of 3:03 AM CST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 1/2 Miles
Pressure: 30.22 in.
Flight Rule: IFR
Wind Data
Calm
Current Conditions at
CAIRO - (KCIR)
57°
Cloudy
as of 2:55 AM CST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 1 1/4 Miles
Pressure: 30.24 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Scattered at 100ft, Scattered at 1000ft, Solid Overcast at 6000ft
Current Conditions at
MARION - (KMWA)
55°
Cloudy
Mist
as of 2:55 AM CST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 4 Miles
Pressure: 30.24 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 2300ft
Fog on Overnight Overnight... Patchy drizzle. Widespread dense fog. Otherwise, cloudy, with a low around 57. Calm wind.

Morning Fog on Wednesday Wednesday... Patchy drizzle before 11am. Widespread dense fog, mainly before 9am. Otherwise, mostly cloudy, with a high near 69. Calm wind becoming south around 6 mph in the afternoon.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 57. Southwest wind around 6 mph.

Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 69. Southwest wind 3 to 6 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 59. Calm wind becoming south southwest 5 to 7 mph after midnight.

Partly Sunny on Friday Friday... Partly sunny, with a high near 71. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 71. Calm wind becoming south southwest 5 to 7 mph in the morning.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 54. South southwest wind around 7 mph.

20% chance of rain Sunday Sunday... A chance of showers. Mostly cloudy, with a high near 63. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.

10% chance of rain & snow Sunday Night Sunday Night... A slight chance of rain and snow showers. Partly cloudy, with a low around 21. Northwest wind 6 to 8 mph.

Sunny on Monday Monday... Sunny, with a high near 30. Northwest wind 5 to 10 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 16. Light northwest wind.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 32. Calm wind becoming west around 6 mph in the morning.

Current Radar Image


Sun Almanac for Unionville, Illinois
Sunrise: 07:06 AM
Sunset: 4:42 PM
Civil Sunrise:06:37 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 05:32 AM
Astro Sunset: 6:16 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.