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Unionville, Illinois Weather Forecast
Unionville, Illinois Weather
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Weather Forecast for Unionville, Illinois : Massac County
Issued: 4:57 pm CST Dec 23, 2025 Latitude: 37.1222782 Longitude: -88.5467121 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Christmas Day Friday Saturday Sunday Monday Tuesday
20% chance of on This Afternoon 60% chance of rain on Tonight 20% chance of 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
High: 64°F Low: 57°F High: 68°F High: 70°F High: 72°F High: 72°F High: 58°F High: 30°F High: 33°F
Low: 59°F Low: 59°F Low: 58°F Low: 49°F Low: 20°F Low: 16°F  
Cloudy Rain Morning Fog Partly Sunny Partly Sunny Mostly Cloudy Rain Sunny Mostly Sunny
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Current Conditions at
METROPOLIS MUNI ARP - (KM30)
63°
Cloudy
Mist
as of 5:15 PM CST
Rel. Humidity: 93%
Dew Point: 61°F
Visibility: 2 1/2 Miles
Pressure: 30.19 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Broken at 1500ft, Solid Overcast at 2000ft
Current Conditions at
PADUCAH - (KPAH)
66°
Cloudy
as of 4:53 PM CST
Rel. Humidity: 88%
Dew Point: 63°F
Visibility: 9 Miles
Pressure: 30.17 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 1500ft, Solid Overcast at 4500ft
Current Conditions at
CAIRO - (KCIR)
64°
Cloudy
as of 5:15 PM CST
Rel. Humidity: 100%
Dew Point: 64°F
Visibility: 5 Miles
Pressure: 30.18 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 4200ft
Current Conditions at
MARION - (KMWA)
64°
Cloudy
as of 4:46 PM CST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 7 Miles
Pressure: 30.17 in.
Flight Rule: MVFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Scattered at 1700ft, Broken at 2600ft, Solid Overcast at 3400ft
20% chance of This Afternoon This Afternoon... A chance of drizzle. Cloudy, with a steady temperature around 64. Calm wind.
60% chance of rain Tonight Tonight... Rain likely, mainly between 9pm and midnight, then a chance of drizzle after midnight. Patchy fog after 7pm. Otherwise, cloudy, with a low around 57. Calm wind. Chance of precipitation is 60%.
20% chance of Wednesday Wednesday... A chance of drizzle, mainly between 9am and 3pm. Patchy fog before 7am. Otherwise, cloudy, with a high near 68. Calm wind becoming south around 6 mph in the afternoon.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 59. Southwest wind around 6 mph.
Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 70. West southwest wind 3 to 7 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 59. Calm wind becoming south southwest around 6 mph in the evening.
Partly Sunny on Friday Friday... Partly sunny, with a high near 72. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 58. Southwest wind 3 to 5 mph.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 72. Light south southwest wind increasing to 5 to 10 mph in the morning.
10% chance of rain Saturday Night Saturday Night... A slight chance of showers after midnight. Mostly cloudy, with a low around 49. South southwest wind around 7 mph becoming west northwest after midnight.
20% chance of rain Sunday Sunday... A chance of showers. Mostly cloudy, with a high near 58. North 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. Mostly clear, with a low around 20. North northwest wind 6 to 8 mph.
Sunny on Monday Monday... Sunny, with a high near 30. Northwest wind 5 to 9 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 33. Calm wind becoming west southwest around 6 mph in the morning.
Current Radar Image


Sun Almanac for Unionville, Illinois
Sunrise: 07:05 AM
Sunset: 4:42 PM
Civil Sunrise:06:36 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:32 AM
Astro Sunset: 6:15 PM
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