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Unionville, Illinois Weather Forecast
Unionville, Illinois Weather
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Weather Forecast for Unionville, Illinois : Massac County
Issued: 7:56 am CST Dec 5, 2025 Latitude: 37.1222782 Longitude: -88.5467121 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Partly Sunny on Today Increasing Clouds on Tonight Partly Sunny on Saturday 20% chance of rain on Sunday Mostly Sunny on Monday Sunny on Tuesday 10% chance of rain on Wednesday Partly Sunny on Thursday
High: 41°F Low: 26°F High: 45°F High: 48°F High: 37°F High: 47°F High: 51°F High: 37°F
Low: 31°F Low: 23°F Low: 24°F Low: 35°F Low: 25°F  
Partly Sunny Increasing Clouds Partly Sunny Rain Mostly Sunny Sunny Rain Partly Sunny
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Current Conditions at
METROPOLIS MUNI ARP - (KM30)
28°
Cloudy
as of 7:35 AM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 7 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
PADUCAH - (KPAH)
28°
Cloudy
as of 7:04 AM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 9 Miles
Pressure: 30.13 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1400ft
Current Conditions at
CAIRO - (KCIR)
28°
Cloudy
as of 7:35 AM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1100ft
Current Conditions at
MARION - (KMWA)
18°
Cloudy
as of 6:45 AM CST
Rel. Humidity: 92%
Dew Point: 16°F
Visibility: 7 Miles
Pressure: 30.13 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1000ft
Partly Sunny on Today Today... Partly sunny, then gradually becoming sunny, with a high near 41. Light south southwest wind.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 26. Calm wind.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 45. Calm wind.

Increasing Clouds on Saturday Night Saturday Night... Increasing clouds, with a low around 31. Calm wind.

20% chance of rain Sunday Sunday... A 20 percent chance of showers before noon. Mostly cloudy, with a high near 48. Calm wind becoming west northwest 5 to 7 mph in the morning.

20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 23. North wind around 6 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 37. North wind around 5 mph becoming calm in the morning.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 24. Calm wind becoming south southwest around 5 mph after midnight.

Sunny on Tuesday Tuesday... Sunny, with a high near 47. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 35. South southwest wind 6 to 10 mph, with gusts as high as 21 mph.

10% chance of rain Wednesday Wednesday... A slight chance of showers. Mostly cloudy, with a high near 51. South southwest wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

10% chance of rain Wednesday Night Wednesday Night... A slight chance of showers. Mostly cloudy, with a low around 25. West northwest wind around 6 mph.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 37. West northwest wind 5 to 7 mph becoming south in the afternoon.

Current Radar Image


Sun Almanac for Unionville, Illinois
Sunrise: 06:53 AM
Sunset: 4:37 PM
Civil Sunrise:06:24 AM
Civil Sunset: 5:06 PM
Nautical Sunrise: 05:52 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 05:21 AM
Astro Sunset: 6:09 PM
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