Chatham, Illinois Weather
No Watches or Warnings for Chatham
Issued: 3:46 am CST Dec 21, 2025 Latitude: 39.676163 Longitude: -89.7045439 View on Google Maps
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Current Conditions at
SPRINGFIELD - (KSPI)
28°
Clear
as of 3:52 AM CST
Rel. Humidity: 63%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
3 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
28°
Clear
as of 4:15 AM CST
Rel. Humidity: 74%
Dew Point: 21°F
Pressure: 30.35 in.
Wind Data
6 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
25°
Clear
as of 4:15 AM CST
Rel. Humidity: 73%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
LITCHFIELD MUNI ARP - (K3LF)
27°
Clear
as of 4:15 AM CST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.36 in.
Flight Rule: VFR
Wind Data
8 MPH
330° Northwest
Cloud Level(s): Clear
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Today... Sunny, with a high near 40. Light and variable wind becoming southeast around 6 mph in the afternoon. |
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Tonight... Partly cloudy, with a low around 27. South southeast wind 6 to 11 mph, with gusts as high as 21 mph. |
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Monday... Partly sunny, with a high near 47. South wind 10 to 14 mph, with gusts as high as 21 mph. |
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Monday Night... Partly cloudy, with a low around 40. South wind 8 to 10 mph, with gusts as high as 18 mph. |
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Tuesday... Sunny, with a high near 56. Southwest wind 5 to 7 mph becoming light and variable in the afternoon. |
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Tuesday Night... Increasing clouds, with a low around 38. Light and variable wind becoming southeast 5 to 8 mph in the evening. |
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Wednesday... Mostly cloudy, with a high near 62. South wind 9 to 11 mph, with gusts as high as 20 mph. |
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Wednesday Night... Mostly cloudy, with a low around 52. |
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Christmas Day... Partly sunny, with a high near 68. |
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Thursday Night... Mostly cloudy, with a low around 44. |
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Friday... Partly sunny, with a high near 53. |
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Friday Night... Mostly cloudy, with a low around 35. |
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Saturday... Partly sunny, with a high near 52. |
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Current Radar Image
Sun Almanac for Chatham, Illinois
Sunrise: 07:16 AM
Sunset: 4:38 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 05:39 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 7044 locations
in the contiguous United States |
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High
Temp |
79° |
Keathley C 875, Louisiana
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Low
Temp |
-13° |
International Falls, Minnesota
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Wind
Speed |
36mph |
Foxtrot, Montana
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Wind
Gust |
46mph |
Berthoud Pass, Colorado
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Wind
Chill |
-24° |
Two Harbors, Minnesota
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High
Pressure |
30.41Hg |
Salida Mountain, Colorado
and 1 other location
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Low
Pressure |
29.34Hg |
Charlie, Montana
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| # Locations Reporting Snow |
28 |
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| # Locations Reporting Rain |
39 |
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| # Locations Reporting Fog |
50 |
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| Average Temperature in the Contiguous USA |
35° |
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National Weather Service for official information.
