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Unionville, Illinois Weather Forecast
Unionville, Illinois Weather
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Weather Forecast for Unionville, Illinois : Massac County
Issued: 1:36 am CST Dec 31, 2025 Latitude: 37.1222782 Longitude: -88.5467121 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday New Year's Day Friday Saturday Sunday Monday Tuesday
Clear on Overnight Increasing Clouds on Wednesday Mostly Sunny on New Year's Day 20% chance of rain on Friday Mostly Sunny on Saturday Partly Sunny on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday
Low: 25°F High: 44°F High: 47°F High: 50°F High: 44°F High: 46°F High: 57°F High: 56°F
Low: 28°F Low: 33°F Low: 31°F Low: 25°F Low: 34°F Low: 41°F  
Clear Increasing Clouds Mostly Sunny Rain Mostly Sunny Partly Sunny Partly Sunny Mostly Cloudy
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Current Conditions at
METROPOLIS MUNI ARP - (KM30)
30°
Clear
as of 2:55 AM CST
Rel. Humidity: 63%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PADUCAH - (KPAH)
28°
Clear
as of 2:53 AM CST
Rel. Humidity: 68%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
CAIRO - (KCIR)
30°
Clear
as of 2:55 AM CST
Rel. Humidity: 80%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
3 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
MARION - (KMWA)
25°
Clear
as of 2:55 AM CST
Rel. Humidity: 73%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
5 MPH
210° Southwest
Cloud Level(s): Clear
Clear on Overnight Overnight... Clear, with a low around 25. Light west southwest wind.
Increasing Clouds on Wednesday Wednesday... Increasing clouds, with a high near 44. Calm wind becoming west around 6 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 28. Calm wind.
Mostly Sunny on New Year's Day New Year's Day... Mostly sunny, with a high near 47. Calm wind.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 33. Calm wind.
20% chance of rain Friday Friday... A 20 percent chance of showers after noon. Cloudy, with a high near 50. Calm wind.
20% chance of rain Friday Night Friday Night... A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 31. Light north northeast wind.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 44. North northeast wind 3 to 5 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 25. Calm wind.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 46. Calm wind.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 34. Light south wind.
Partly Sunny on Monday Monday... Partly sunny, with a high near 57. South southwest wind 3 to 7 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 41. Light southwest wind.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 56. Calm wind becoming west southwest around 5 mph.
Current Radar Image


Sun Almanac for Unionville, Illinois
Sunrise: 07:08 AM
Sunset: 4:47 PM
Civil Sunrise:06:39 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 06:06 AM
Nautical Sunset: 5:49 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:20 PM
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