Royalton, Illinois Weather
No Watches or Warnings for Royalton
Issued: 1:46 am CST Dec 21, 2025 Latitude: 37.8769946 Longitude: -89.1145223 View on Google Maps
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Current Conditions at
CARBONDALE - (KMDH)
30°
Clear
as of 1:52 AM CST
Rel. Humidity: 80%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
MARION - (KMWA)
32°
Clear
as of 2:35 AM CST
Rel. Humidity: 68%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
HARRISBURG-RALEIGH - (KHSB)
32°
Clear
as of 2:35 AM CST
Rel. Humidity: 68%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
MT VERNON - (KMVN)
34°
Clear
as of 1:56 AM CST
Rel. Humidity: 55%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Overnight... Mostly cloudy, with a low around 30. Light north wind. |
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Sunday... Mostly sunny, with a high near 45. Calm wind becoming northeast 5 to 7 mph in the morning. |
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Sunday Night... Partly cloudy, with a low around 29. East southeast wind 3 to 5 mph. |
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Monday... A 20 percent chance of rain after noon. Increasing clouds, with a high near 53. South wind 5 to 10 mph. |
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Monday Night... A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 47. Southwest wind 6 to 9 mph. |
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Tuesday... Mostly sunny, with a high near 64. West southwest wind 5 to 8 mph becoming light and variable in the afternoon. |
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Tuesday Night... Mostly cloudy, with a low around 48. Light and variable wind. |
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Wednesday... Cloudy, with a high near 67. Southeast wind 5 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph. |
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Wednesday Night... Mostly cloudy, with a low around 58. South southwest wind around 11 mph, with gusts as high as 18 mph. |
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Christmas Day... Mostly cloudy, with a high near 70. South southwest wind 10 to 15 mph, with gusts as high as 22 mph. |
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Thursday Night... Partly cloudy, with a low around 54. Southwest wind 9 to 14 mph, with gusts as high as 20 mph. |
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Friday... Partly sunny, with a high near 64. West wind 7 to 9 mph becoming north northeast in the afternoon. |
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Friday Night... Mostly cloudy, with a low around 43. North northeast wind around 6 mph becoming south after midnight. |
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Saturday... Mostly cloudy, with a high near 59. South wind 6 to 8 mph. |
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Current Radar Image
Sun Almanac for Royalton, Illinois
Sunrise: 07:09 AM
Sunset: 4:41 PM
Civil Sunrise:06:39 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 06:06 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:34 AM
Astro Sunset: 6:15 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7077 locations in the contiguous United States |
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High Temp |
79° |
Keathley C 875, Louisiana
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Low Temp |
-11° |
International Falls, Minnesota
and 1 other location
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Wind Speed |
108mph |
Newburgh, New York
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Wind Gust |
46mph |
Berthoud Pass, Colorado
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Wind Chill |
-18° |
Ironwood, Michigan
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High Pressure |
30.41Hg |
Salida Mountain, Colorado
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Low Pressure |
29.33Hg |
Charlie, Montana
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| # Locations Reporting Snow |
23 |
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| # Locations Reporting Rain |
30 |
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| # Locations Reporting Fog |
36 |
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| Average Temperature in the Contiguous USA |
36° |
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National Weather Service for official information.