url:
Williamsburg, Illinois Weather Forecast
Williamsburg, Illinois Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Williamsburg
Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Williamsburg, Illinois : Shelby County
Issued: 5:46 am CST Dec 21, 2025 Latitude: 39.2953191 Longitude: -88.9375728 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday
Sunny on Today Mostly Clear on Tonight Partly Sunny on Monday Mostly Sunny on Tuesday Cloudy on Wednesday Partly Sunny on Christmas Day Partly Sunny on Friday Mostly Cloudy on Saturday
High: 40°F Low: 25°F High: 46°F High: 57°F High: 61°F High: 67°F High: 55°F High: 52°F
Low: 41°F Low: 38°F Low: 53°F Low: 46°F Low: 36°F  
Sunny Mostly Clear Partly Sunny Mostly Sunny Cloudy Partly Sunny Partly Sunny Mostly Cloudy
-
Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
25°
Clear
as of 5:35 AM CST
Rel. Humidity: 79%
Dew Point: 19°F
Pressure: 30.38 in.
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
EFFINGHAM COUNTY MEMORIAL - (K1H2)
27°
Clear
as of 5:35 AM CST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: VFR
Wind Data
3 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
MATTOON - (KMTO)
25°
Clear
as of 4:53 AM CST
Rel. Humidity: 79%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
3 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
DECATUR - (KDEC)
28°
Clear
as of 4:54 AM CST
Rel. Humidity: 63%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
8 MPH
330° Northwest
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 40. North wind around 6 mph becoming calm in the morning.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 25. South southeast wind 3 to 8 mph. Winds could gust as high as 16 mph.
Partly Sunny on Monday Monday... Partly sunny, with a high near 46. South wind 6 to 10 mph, with gusts as high as 18 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 41. South southwest wind 6 to 8 mph, with gusts as high as 15 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 57. Southwest wind around 6 mph becoming calm in the afternoon.
Increasing Clouds on Tuesday Night Tuesday Night... Increasing clouds, with a low around 38. Calm wind becoming east southeast around 5 mph after midnight.
Cloudy on Wednesday Wednesday... Cloudy, with a high near 61. East southeast wind 6 to 9 mph becoming south in the afternoon. Winds could gust as high as 16 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 53.
Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 67.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 46.
Partly Sunny on Friday Friday... Partly sunny, with a high near 55.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 36.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 52.
Current Radar Image


Sun Almanac for Williamsburg, Illinois
Sunrise: 07:12 AM
Sunset: 4:36 PM
Civil Sunrise:06:42 AM
Civil Sunset: 5:06 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 5:40 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:13 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.