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Unionville, Illinois Weather Forecast
Unionville, Illinois Weather
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Weather Forecast for Unionville, Illinois : Massac County
Issued: 8:27 pm CST Jan 2, 2026 Latitude: 37.1222782 Longitude: -88.5467121 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Cloudy on Tonight Mostly Cloudy on Saturday Increasing Clouds on Sunday Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday Rain on Thursday 20% chance of rain on Friday
Low: 32°F High: 44°F High: 42°F High: 55°F High: 61°F High: 63°F High: 64°F High: 62°F
Low: 26°F Low: 29°F Low: 45°F Low: 45°F Low: 51°F Low: 53°F  
Mostly Cloudy Mostly Cloudy Increasing Clouds Sunny Partly Sunny Mostly Cloudy Rain Rain
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Current Conditions at
METROPOLIS MUNI ARP - (KM30)
34°
Partly Cloudy
as of 8:55 PM CST
Rel. Humidity: 69%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 12000ft
Current Conditions at
PADUCAH - (KPAH)
36°
Clear
as of 8:53 PM CST
Rel. Humidity: 69%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
8 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
CAIRO - (KCIR)
36°
Feels like 28°F
Clear
as of 8:55 PM CST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
9 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
MARION - (KMWA)
32°
Clear
as of 8:55 PM CST
Rel. Humidity: 63%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
8 MPH
020° North
Cloud Level(s): Clear
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 32. Northeast wind around 5 mph becoming calm in the evening.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, then gradually becoming sunny, with a high near 44. North northeast wind around 5 mph becoming calm in the afternoon.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 26. Calm wind.

Increasing Clouds on Sunday Sunday... Increasing clouds, with a high near 42. Calm wind.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 29. Calm wind.

Sunny on Monday Monday... Sunny, with a high near 55. Calm wind becoming south southwest 5 to 8 mph in the morning.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 45. South wind around 6 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 61. Southwest wind 5 to 9 mph becoming light in the afternoon.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 45. Calm wind.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 63. Light south wind.

20% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Calm wind becoming south around 5 mph after midnight.

Rain on Thursday Thursday... Showers likely. Mostly cloudy, with a high near 64. South wind 5 to 8 mph.

20% chance of rain Thursday Night Thursday Night... A chance of showers. Mostly cloudy, with a low around 53. South southwest wind around 7 mph.

20% chance of rain Friday Friday... A chance of showers. Mostly sunny, with a high near 62. Southwest wind 6 to 9 mph.

Current Radar Image


Sun Almanac for Unionville, Illinois
Sunrise: 07:08 AM
Sunset: 4:49 PM
Civil Sunrise:06:39 AM
Civil Sunset: 5:18 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:22 PM
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