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Eltham, Illinois Weather Forecast
Eltham, Illinois Weather
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Weather Forecast for Eltham, Illinois : Jackson County
Issued: 3:16 pm CST Dec 21, 2025 Latitude: 37.6694947 Longitude: -89.334811 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
Cloudy on Tonight Partly Sunny on Monday Partly Sunny on Tuesday Cloudy on Wednesday Partly Sunny on Christmas Day Sunny on Friday Mostly Cloudy on Saturday Mostly Cloudy on Sunday
Low: 32°F High: 53°F High: 65°F High: 69°F High: 71°F High: 69°F High: 64°F High: 45°F
Low: 52°F Low: 53°F Low: 59°F Low: 59°F Low: 49°F Low: 35°F  
Cloudy Partly Sunny Partly Sunny Cloudy Partly Sunny Sunny Mostly Cloudy Mostly Cloudy
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Current Conditions at
CARBONDALE - (KMDH)
36°
Clear
as of 6:52 PM CST
Rel. Humidity: 55%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.45 in.
Flight Rule: VFR
Wind Data
6 MPH
080° East
Cloud Level(s): Clear
Current Conditions at
MARION - (KMWA)
37°
Partly Cloudy
as of 6:45 PM CST
Rel. Humidity: 44%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
5 MPH
080° East
Cloud Level(s): Scattered at 12000ft
Current Conditions at
CAPE GIRARDEAU - (KCGI)
37°
Clear
as of 6:53 PM CST
Rel. Humidity: 47%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.43 in.
Flight Rule: VFR
Wind Data
7 MPH
060° Northeast
Cloud Level(s): Clear
Current Conditions at
SPARTA - (KSAR)
32°
Clear
as of 6:55 PM CST
Rel. Humidity: 68%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
3 MPH
100° East
Cloud Level(s): Clear
Cloudy on Tonight Tonight... Partly cloudy, with a low around 32. Light southeast wind.

Partly Sunny on Monday Monday... Partly sunny, with a high near 53. Light south southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

20% chance of rain Monday Night Monday Night... A 20 percent chance of showers before midnight. Mostly cloudy, with a steady temperature around 52. Southwest wind 6 to 8 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 65. Southwest wind 3 to 6 mph.

20% chance of rain Tuesday Night Tuesday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 53. Light south southeast wind.

Cloudy on Wednesday Wednesday... Cloudy, with a high near 69. Light south southeast wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 59. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.

Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 71. South southwest wind 8 to 13 mph, with gusts as high as 23 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 59. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.

Sunny on Friday Friday... Sunny, with a high near 69. West southwest wind 8 to 11 mph, with gusts as high as 20 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 49. Southwest wind around 7 mph.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 64. South wind 6 to 9 mph.

20% chance of rain Saturday Night Saturday Night... A chance of showers. Mostly cloudy, with a low around 35. Southwest wind around 9 mph becoming north northwest after midnight.

Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 45. North northwest wind 6 to 9 mph.

Current Radar Image


Sun Almanac for Eltham, Illinois
Sunrise: 07:09 AM
Sunset: 4:42 PM
Civil Sunrise:06:40 AM
Civil Sunset: 5:12 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:45 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:16 PM
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