Frankfort, Illinois Weather
No Watches or Warnings for Frankfort
Issued: 8:36 am CST Dec 31, 2025 Latitude: 37.9000495 Longitude: -88.9022902 View on Google Maps
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Current Conditions at
MARION - (KMWA)
Clear
as of 9:45 AM CST
Rel. Humidity: 55%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
HARRISBURG-RALEIGH - (KHSB)
Clear
as of 9:55 AM CST
Rel. Humidity: 55%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
CARBONDALE - (KMDH)
37°
Clear
as of 9:52 AM CST
Rel. Humidity: 51%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
MT VERNON - (KMVN)
36°
Cloudy
as of 9:56 AM CST
Rel. Humidity: 64%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: MVFR
Cloud Level(s): Solid Overcast at 1800ft
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Today... Partly sunny, with a high near 43. West wind 6 to 9 mph. |
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Tonight... Mostly clear, with a low around 27. Light and variable wind. |
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New Year's Day... Mostly sunny, with a high near 42. Northeast wind around 5 mph becoming calm in the afternoon. |
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Thursday Night... Mostly cloudy, with a low around 30. Calm wind. |
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Friday... Cloudy, with a high near 45. Calm wind becoming northeast around 6 mph in the afternoon. |
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Friday Night... Mostly cloudy, with a low around 27. North northeast wind 3 to 5 mph. |
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Saturday... Mostly sunny, with a high near 41. North northeast wind 3 to 6 mph. |
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Saturday Night... Mostly clear, with a low around 24. Calm wind. |
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Sunday... Partly sunny, with a high near 45. Calm wind becoming south southeast around 5 mph. |
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Sunday Night... Partly cloudy, with a low around 34. South wind 3 to 6 mph. |
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Monday... Partly sunny, with a high near 56. South southwest wind 6 to 9 mph. |
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Monday Night... Mostly cloudy, with a low around 39. Southwest wind around 5 mph. |
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Tuesday... Mostly cloudy, with a high near 55. West wind 5 to 7 mph. |
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Current Radar Image
Sun Almanac for Frankfort, Illinois
Sunrise: 07:11 AM
Sunset: 4:46 PM
Civil Sunrise:06:42 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 06:09 AM
Nautical Sunset: 5:49 PM
Astro Sunrise: 05:37 AM
Astro Sunset: 6:21 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7084 locations in the contiguous United States |
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High Temp |
72° |
Imperial Beach NAS, California
and 1 other location
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Low Temp |
-2° |
Cavalier Municipal A/P, North Dakota
and 1 other location
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Wind Speed |
33mph |
Livingston, Montana
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Wind Gust |
44mph |
Livingston, Montana
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Wind Chill |
-25° |
Robertson Field, North Dakota
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High Pressure |
30.55Hg |
Salida Mountain, Colorado
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Low Pressure |
29.42Hg |
Frenchville, Maine
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| # Locations Reporting Snow |
150 |
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| # Locations Reporting Rain |
26 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
29 |
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| Average Temperature in the Contiguous USA |
36° |
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National Weather Service for official information.