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Williamsburg, Illinois Weather Forecast
Williamsburg, Illinois Weather
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Weather Forecast for Williamsburg, Illinois : Will County
Issued: 4:05 am CST Dec 21, 2025 Latitude: 41.5611111 Longitude: -88.2419444 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday
Sunny on Today Increasing Clouds on Tonight Mostly Cloudy on Monday Partly Sunny on Tuesday 30% chance of rain on Wednesday Cloudy on Christmas Day Mostly Cloudy on Friday Mostly Cloudy on Saturday
High: 31°F Low: 24°F High: 42°F High: 47°F High: 46°F High: 52°F High: 44°F High: 44°F
Low: 36°F Low: 31°F Low: 44°F Low: 39°F Low: 32°F  
Sunny Increasing Clouds Mostly Cloudy Partly Sunny Rain Cloudy Mostly Cloudy Mostly Cloudy
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Current Conditions at
JOLIET - (KJOT)
21°
Clear
as of 5:35 AM CST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
5 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
ROMEOVILLE WFO - (KLOT)
18°
Clear
as of 5:35 AM CST
Rel. Humidity: 72%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
5 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
18°
Clear
as of 5:35 AM CST
Rel. Humidity: 78%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
3 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
AURORA - (KARR)
14°
Clear
as of 4:52 AM CST
Rel. Humidity: 85%
Dew Point: 10°F
Visibility: 9 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
6 MPH
300° Northwest
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 31. North northwest wind 5 to 10 mph becoming south in the afternoon.
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 24. South wind 5 to 10 mph.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 42. South wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 36. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 47. West southwest wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 31.
30% chance of rain Wednesday Wednesday... A 30 percent chance of showers or drizzle after noon. Cloudy, with a high near 46.
Rain on Wednesday Night Wednesday Night... Showers or drizzle likely before midnight. Cloudy, with a low around 44.
Cloudy on Christmas Day Christmas Day... Cloudy, with a high near 52.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 39.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 44.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 32.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 44.
Current Radar Image


Sun Almanac for Williamsburg, Illinois
Sunrise: 07:16 AM
Sunset: 4:26 PM
Civil Sunrise:06:45 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:06 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.