url:
Unionville, Illinois Weather Forecast
Unionville, Illinois Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Click for Hazardous Weather Outlook for Unionville, Illinois
Click for Wind Advisory for Unionville, Illinois
Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Unionville, Illinois : Massac County
Issued: 10:51 pm CST Jan 8, 2026 Latitude: 37.1222782 Longitude: -88.5467121 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
90% chance of thunderstorms on Overnight Mostly Cloudy on Friday 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
Low: 57°F High: 53 °F High: 50°F High: 37°F High: 46°F High: 52°F High: 46°F High: 38°F
Low: 45°F Low: 28°F Low: 22°F Low: 32°F Low: 37°F Low: 26°F  
Thunderstorms Mostly Cloudy Rain Sunny Sunny Mostly Sunny Rain Mostly Sunny
-
Current Conditions at
METROPOLIS MUNI ARP - (KM30)
68°
Mostly Cloudy
as of 12:15 AM CST
Rel. Humidity: 72%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.72 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 35 MPH
190° South
Cloud Level(s): Scattered at 3100ft, Scattered at 4100ft, Broken at 4700ft
Current Conditions at
PADUCAH - (KPAH)
68°
Mostly Cloudy
Light Rain
as of 11:53 PM CST
Rel. Humidity: 77%
Dew Point: 61°F
Visibility: 8 Miles
Pressure: 29.71 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 35 MPH
200° South
Cloud Level(s): Scattered at 3400ft, Broken at 4600ft, Broken at 5500ft
Current Conditions at
CAIRO - (KCIR)
66°
Cloudy
as of 12:15 AM CST
Rel. Humidity: 88%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.73 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 18 MPH
200° South
Cloud Level(s): Scattered at 2100ft, Broken at 2700ft, Solid Overcast at 3600ft
Current Conditions at
MARION - (KMWA)
66°
Cloudy
Light Rain
as of 12:15 AM CST
Rel. Humidity: 88%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.67 in.
Flight Rule: MVFR
Wind Data
22 MPH
Gust: 30 MPH
200° South
Cloud Level(s): Broken at 2200ft, Solid Overcast at 2600ft
90% chance of thunderstorms Overnight Overnight... Showers and possibly a thunderstorm before 3am, then a slight chance of showers between 3am and 4am. Low around 57. South southwest wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a temperature falling to around 53 by 5pm. West southwest wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.
60% chance of rain Friday Night Friday Night... Showers likely, mainly after midnight. Cloudy, with a low around 45. East northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.
30% chance of rain Saturday Saturday... A 30 percent chance of showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 50. Light north northwest wind becoming west northwest 5 to 10 mph in the morning.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 28. West northwest wind 3 to 6 mph.
Sunny on Sunday Sunday... Sunny, with a high near 37. Northwest wind 5 to 9 mph becoming light west northwest in the afternoon.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 22. Calm wind.
Sunny on Monday Monday... Sunny, with a high near 46. Calm wind becoming southwest 5 to 8 mph in the morning.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 32. South southwest wind around 5 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 52. South southwest wind 5 to 9 mph.
10% chance of rain Tuesday Night Tuesday Night... A slight chance of showers. Mostly cloudy, with a low around 37. Southwest wind 3 to 6 mph.
10% chance of rain Wednesday Wednesday... A slight chance of showers. Mostly cloudy, with a high near 46. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 26. Light north northwest wind.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 38. North northwest wind 3 to 6 mph.
Current Radar Image


Sun Almanac for Unionville, Illinois
Sunrise: 07:08 AM
Sunset: 4:55 PM
Civil Sunrise:06:39 AM
Civil Sunset: 5:23 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:56 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:27 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.