Frankfort, Illinois Weather
No Watches or Warnings for Frankfort
Issued: 7:21 pm CST Jan 4, 2026 Latitude: 37.9000495 Longitude: -88.9022902 View on Google Maps
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Current Conditions at
MARION - (KMWA)
37°
Clear
as of 7:15 PM 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
HARRISBURG-RALEIGH - (KHSB)
34°
Clear
as of 7:15 PM CST
Rel. Humidity: 69%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
CARBONDALE - (KMDH)
37°
Clear
as of 6:52 PM CST
Rel. Humidity: 51%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
MT VERNON - (KMVN)
37°
Clear
as of 6:56 PM CST
Rel. Humidity: 60%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Tonight... Mostly clear, with a low around 33. Calm wind becoming south southwest around 6 mph after midnight. |
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Monday... Sunny, with a high near 57. South southwest wind 6 to 10 mph. |
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Monday Night... Partly cloudy, with a low around 48. South southwest wind 6 to 10 mph, with gusts as high as 20 mph. |
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Tuesday... Mostly sunny, with a high near 65. West southwest wind 6 to 11 mph, with gusts as high as 20 mph. |
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Tuesday Night... Partly cloudy, with a low around 38. Light west northwest wind. |
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Wednesday... Mostly sunny, with a high near 61. Calm wind becoming south around 6 mph in the afternoon. |
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Wednesday Night... A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 48. South southeast wind 3 to 6 mph. |
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Thursday... Showers likely. Mostly cloudy, with a high near 62. South southwest wind 6 to 9 mph. |
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Thursday Night... Showers likely, mainly before midnight. Mostly cloudy, with a low around 47. South wind around 8 mph. |
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Friday... A chance of showers. Mostly sunny, with a high near 58. South wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph. |
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Friday Night... A slight chance of showers. Partly cloudy, with a low around 35. West wind around 8 mph. |
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Saturday... Mostly sunny, with a high near 48. West wind 7 to 11 mph, with gusts as high as 20 mph. |
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Saturday Night... Mostly clear, with a low around 26. West northwest wind around 7 mph. |
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Sunday... Mostly sunny, with a high near 41. West northwest wind 6 to 10 mph. |
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Current Radar Image
Sun Almanac for Frankfort, Illinois
Sunrise: 07:12 AM
Sunset: 4:50 PM
Civil Sunrise:06:42 AM
Civil Sunset: 5:19 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:23 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6888 locations
in the contiguous United States |
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High
Temp |
73° |
Miami, Florida
and 3 other locations
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Low
Temp |
0° |
Massena, New York
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Wind
Speed |
28mph |
Foxtrot, Montana
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Wind
Gust |
48mph |
Livingston, Montana
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Wind
Chill |
-16° |
Greenville, Maine
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High
Pressure |
30.25Hg |
Glenn Martin Arpt, Maryland
and 1 other location
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Low
Pressure |
29.41Hg |
Charlie, Montana
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| # Locations Reporting Snow |
38 |
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| # Locations Reporting Rain |
50 |
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| # Locations Reporting Fog |
7 |
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| Average Temperature in the Contiguous USA |
41° |
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National Weather Service for official information.
