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Lester, Illinois Weather Forecast
Lester, Illinois Weather
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Weather Forecast for Lester, Illinois : Marion County
Issued: 12:56 am CST Dec 21, 2025 Latitude: 38.8025476 Longitude: -88.9764483 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Christmas Day Friday Saturday
Cloudy on Overnight Mostly Sunny on Sunday Increasing Clouds on Monday Partly Sunny on Tuesday Cloudy on Wednesday Mostly Sunny on Christmas Day Partly Sunny on Friday Mostly Cloudy on Saturday
Low: 25°F High: 42°F High: 50°F High: 61°F High: 62°F High: 70°F High: 64°F High: 56°F
Low: 27°F Low: 44°F Low: 40°F Low: 55°F Low: 52°F Low: 43°F  
Cloudy Mostly Sunny Increasing Clouds Partly Sunny Cloudy Mostly Sunny Partly Sunny Mostly Cloudy
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Current Conditions at
SALEM-LECKRONE ARPT - (KSLO)
34°
Clear
as of 1:15 AM CST
Rel. Humidity: 59%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
3 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
CENTRALIA MUNICIPAL ARPT - (KENL)
Mostly Cloudy
as of 1:20 AM CST
Wind Data
Calm
Current Conditions at
FLORA MUNICIPAL AIRPORT - (KFOA)
32°
Clear
as of 1:15 AM CST
Rel. Humidity: 74%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
7 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
EFFINGHAM COUNTY MEMORIAL - (K1H2)
34°
Clear
as of 1:15 AM CST
Rel. Humidity: 59%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
8 MPH
310° Northwest
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 25. North wind 3 to 6 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 42. Calm wind becoming northeast around 6 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 27. Southeast wind 5 to 9 mph.
Increasing Clouds on Monday Monday... Increasing clouds, with a high near 50. South wind 8 to 11 mph.
20% chance of rain Monday Night Monday Night... A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 44. South wind 7 to 9 mph.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 61.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 40.
Cloudy on Wednesday Wednesday... Cloudy, with a high near 62.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 55.
Mostly Sunny on Christmas Day Christmas Day... Mostly sunny, with a high near 70.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 52.
Partly Sunny on Friday Friday... Partly sunny, with a high near 64.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 43.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 56.
Current Radar Image


Sun Almanac for Lester, Illinois
Sunrise: 07:11 AM
Sunset: 4:38 PM
Civil Sunrise:06:41 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:13 PM
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