Steel City, Illinois Weather
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Weather Forecast for Steel City, Illinois : Franklin County
Issued: 4:31 am CDT Sep 16, 2025 Latitude: 37.998105 Longitude: -88.8792333 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday 20% chance of on Friday 20% chance of thunderstorms on Saturday 20% chance of on Sunday 20% chance of thunderstorms on Monday
High: 94°F Low: 64°F High: 94°F High: 95°F High: 92°F High: 86°F High: 87°F High: 87°F
Low: 62°F Low: 65°F Low: 65°F Low: 64°F Low: 65°F  
Sunny Mostly Clear Sunny Sunny Partly Sunny Thunderstorms Partly Sunny Thunderstorms
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Current Conditions at
MARION - (KMWA)
64°
Clear
as of 4:55 AM CDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
HARRISBURG-RALEIGH - (KHSB)
64°
Clear
as of 4:55 AM CDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MT VERNON - (KMVN)
66°
Partly Cloudy
as of 4:56 AM CDST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 7000ft
Current Conditions at
CARBONDALE - (KMDH)
64°
Clear
Mist
as of 4:52 AM CDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 4 Miles
Pressure: 30.09 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 94. Calm wind becoming east northeast around 6 mph in the afternoon.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 64. Calm wind.
Sunny on Wednesday Wednesday... Sunny, with a high near 94. Calm wind becoming east northeast around 5 mph in the afternoon.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 62. Light east southeast wind.
Sunny on Thursday Thursday... Sunny, with a high near 95. Calm wind becoming south southeast around 6 mph in the afternoon.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 65. East southeast wind around 5 mph becoming calm in the evening.
20% chance of Friday Friday... A 20 percent chance of showers after 1pm. Partly sunny, with a high near 92. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
20% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. West wind around 5 mph becoming calm in the evening.
20% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms. Partly sunny, with a high near 86. Calm wind becoming south southwest 5 to 7 mph in the morning.
20% chance of thunderstorms Saturday Night Saturday Night... A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 64. Light south wind.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 87. Light south wind becoming south southwest 6 to 11 mph in the morning.
20% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 65. South southeast wind 3 to 6 mph.
20% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms. Partly sunny, with a high near 87. South southwest wind 5 to 9 mph.
Current Radar Image


Sun Almanac for Steel City, Illinois
Sunrise: 06:39 AM
Sunset: 7:02 PM
Civil Sunrise:06:12 AM
Civil Sunset: 7:28 PM
Nautical Sunrise: 05:41 AM
Nautical Sunset: 7:59 PM
Astro Sunrise: 05:10 AM
Astro Sunset: 8:31 PM
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