Frankfort, Illinois Weather
Issued: 3:16 am CST Dec 14, 2025 Latitude: 37.9000495 Longitude: -88.9022902 View on Google Maps
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Current Conditions at
HARRISBURG-RALEIGH - (KHSB)
Clear
as of 4:15 AM CST
Rel. Humidity: 60%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.56 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 16 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
CARBONDALE - (KMDH)
Clear
as of 3:52 AM CST
Rel. Humidity: 71%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.57 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 20 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
MT VERNON - (KMVN)
Clear
as of 3:56 AM CST
Visibility: 10 Miles
Pressure: 30.56 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Today... Sunny, with a high near 17. Wind chill values as low as -8. North wind 6 to 13 mph, with gusts as high as 22 mph. |
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Tonight... Mostly clear, with a low around 8. Calm wind becoming south around 5 mph after midnight. |
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Monday... Sunny, with a high near 36. South southwest wind 5 to 14 mph, with gusts as high as 21 mph. |
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Monday Night... Mostly clear, with a low around 26. South southwest wind 5 to 9 mph. |
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Tuesday... Sunny, with a high near 47. South southwest wind 5 to 10 mph. |
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Tuesday Night... Mostly cloudy, with a low around 36. Southwest wind 6 to 8 mph. |
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Wednesday... Mostly sunny, with a high near 54. Southwest wind 6 to 8 mph. |
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Wednesday Night... A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 44. South wind 7 to 15 mph, with gusts as high as 26 mph. |
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Thursday... Showers likely, mainly before noon. Mostly cloudy, with a high near 60. South wind 11 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. |
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Thursday Night... Partly cloudy, with a low around 25. West northwest wind 5 to 10 mph becoming light northwest after midnight. |
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Friday... Mostly sunny, with a high near 42. Light and variable wind becoming south 5 to 8 mph in the morning. |
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Friday Night... A slight chance of showers. Mostly cloudy, with a low around 33. South wind 6 to 9 mph. |
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Saturday... A chance of showers. Partly sunny, with a high near 58. South southwest wind 10 to 14 mph, with gusts as high as 22 mph. |
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Current Radar Image
Sun Almanac for Frankfort, Illinois
Sunrise: 07:04 AM
Sunset: 4:37 PM
Civil Sunrise:06:34 AM
Civil Sunset: 5:07 PM
Nautical Sunrise: 06:01 AM
Nautical Sunset: 5:40 PM
Astro Sunrise: 05:29 AM
Astro Sunset: 6:12 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7119 locations in the contiguous United States |
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High Temp |
79° |
Viosca Knoll768, Alabama
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Low Temp |
-24° |
Fosston, Minnesota
and 1 other location
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Wind Speed |
33mph |
Livingston, Montana
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Wind Gust |
48mph |
Livingston, Montana
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Wind Chill |
-39° |
Duluth Intl, Minnesota
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High Pressure |
30.71Hg |
St Joseph, Missouri
and 1 other location
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Low Pressure |
29.65Hg |
Charlie, Montana
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| # Locations Reporting Snow |
228 |
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| # Locations Reporting Rain |
49 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
62 |
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| Average Temperature in the Contiguous USA |
28° |
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National Weather Service for official information.