Frankfort, Illinois Weather
No Watches or Warnings for Frankfort
Issued: 3:11 pm CST Dec 20, 2025 Latitude: 41.4958665 Longitude: -87.8486613 View on Google Maps
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Current Conditions at
ROMEOVILLE WFO - (KLOT)
Clear
as of 4:45 PM CST
Rel. Humidity: 69%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
LANSING MUNICIPAL - (KIGQ)
36°
Clear
as of 5:15 PM CST
Rel. Humidity: 59%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
JOLIET - (KJOT)
37°
Clear
as of 5:15 PM CST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
Mostly Cloudy
as of 4:53 PM CST
Rel. Humidity: 51%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 23 MPH
270° West
Cloud Level(s): Few at 12000ft, Broken at 18000ft, Broken at 25000ft
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Tonight... Mostly cloudy, then gradually becoming clear, with a low around 18. West wind 10 to 15 mph, with gusts as high as 30 mph. |
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Sunday... Sunny, with a high near 30. North northwest wind 5 to 10 mph becoming south southwest in the afternoon. |
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Sunday Night... Increasing clouds, with a temperature rising to around 28 by 3am. South wind 5 to 10 mph. |
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Monday... Cloudy, with a high near 43. South wind 10 to 15 mph, with gusts as high as 25 mph. |
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Monday Night... Cloudy, with a low around 36. Southwest wind around 10 mph, with gusts as high as 20 mph. |
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Tuesday... Mostly cloudy, with a high near 46. |
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Tuesday Night... Mostly cloudy, with a low around 31. |
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Wednesday... A chance of rain between noon and 3pm, then a chance of rain or drizzle after 3pm. Cloudy, with a high near 46. |
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Wednesday Night... Rain or drizzle likely before midnight, then a chance of drizzle after midnight. Cloudy, with a low around 46. |
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Christmas Day... A chance of drizzle. Mostly cloudy, with a high near 57. |
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Thursday Night... A chance of drizzle. Mostly cloudy, with a low around 40. |
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Friday... Mostly cloudy, with a high near 50. |
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Friday Night... Mostly cloudy, with a low around 34. |
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Saturday... Mostly cloudy, with a high near 45. |
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Current Radar Image
Sun Almanac for Frankfort, Illinois
Sunrise: 07:14 AM
Sunset: 4:24 PM
Civil Sunrise:06:43 AM
Civil Sunset: 4:56 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 5:31 PM
Astro Sunrise: 05:34 AM
Astro Sunset: 6:04 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7007 locations
in the contiguous United States |
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High
Temp |
90° |
Terrel County Arpt, Texas
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Low
Temp |
-2° |
Rolla Municipal A/P, North Dakota
and 5 other locations
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Wind
Speed |
37mph |
Hancock, Michigan
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Wind
Gust |
51mph |
Green Bay, Wisconsin
and 2 other locations
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Wind
Chill |
-20° |
Cando Municipal A/P, North Dakota
and 1 other location
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High
Pressure |
30.32Hg |
Pagosa Springs, Colorado
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Low
Pressure |
29.39Hg |
Charlie, Montana
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| # Locations Reporting Snow |
12 |
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| # Locations Reporting Rain |
23 |
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| # Locations Reporting Fog |
6 |
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| Average Temperature in the Contiguous USA |
46° |
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National Weather Service for official information.
