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Unionville, Illinois Weather Forecast
Unionville, Illinois Weather
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Weather Forecast for Unionville, Illinois : Massac County
Issued: 11:17 pm CST Jan 9, 2026 Latitude: 37.1222782 Longitude: -88.5467121 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
30% chance of rain on Overnight 30% chance of rain on Saturday Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday 10% chance of rain on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday
Low: 46°F High: 51°F High: 39°F High: 47°F High: 55°F High: 47°F High: 36°F High: 42°F
Low: 28°F Low: 24°F Low: 33°F Low: 39°F Low: 23°F Low: 24°F  
Rain Rain Sunny Sunny Mostly Sunny Rain Mostly Sunny Partly Sunny
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Current Conditions at
METROPOLIS MUNI ARP - (KM30)
46°
Partly Cloudy
as of 11:55 PM CST
Rel. Humidity: 75%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 4200ft, Scattered at 6500ft, Scattered at 12000ft
Current Conditions at
PADUCAH - (KPAH)
48°
Mostly Cloudy
as of 11:53 PM CST
Rel. Humidity: 76%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
8 MPH
080° East
Cloud Level(s): Broken at 4100ft
Current Conditions at
CAIRO - (KCIR)
48°
Mostly Cloudy
as of 11:55 PM CST
Rel. Humidity: 81%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
8 MPH
070° East
Cloud Level(s): Broken at 3800ft, Broken at 4700ft, Broken at 6500ft
Current Conditions at
MARION - (KMWA)
45°
Clear
as of 11:55 PM CST
Rel. Humidity: 75%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
6 MPH
070° East
Cloud Level(s): Clear
30% chance of rain Overnight Overnight... A 30 percent chance of showers, mainly before 4am. Cloudy, with a low around 46. Calm wind.
30% chance of rain Saturday Saturday... A 30 percent chance of showers between 8am and noon. Cloudy through mid morning, then gradual clearing, with a high near 51. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 28. West northwest wind 3 to 7 mph.
Sunny on Sunday Sunday... Sunny, with a high near 39. Northwest wind 5 to 9 mph becoming calm in the afternoon.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 24. Calm wind.
Sunny on Monday Monday... Sunny, with a high near 47. Calm wind becoming southwest 5 to 9 mph in the morning.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 33. South southwest wind 3 to 6 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 55. South southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 39. Southwest wind 3 to 7 mph.
10% chance of rain Wednesday Wednesday... A slight chance of showers after noon. Mostly cloudy, with a high near 47. Light and variable wind becoming northwest 5 to 8 mph in the morning.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 23. North wind around 6 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 36. North wind 3 to 6 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 24. Calm wind becoming south southwest around 5 mph after midnight.
Partly Sunny on Friday Friday... Partly sunny, with a high near 42. West southwest wind 5 to 9 mph.
Current Radar Image


Sun Almanac for Unionville, Illinois
Sunrise: 07:08 AM
Sunset: 4:56 PM
Civil Sunrise:06:39 AM
Civil Sunset: 5:24 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:57 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:28 PM
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