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Frankfort, Illinois Weather Forecast
Frankfort, Illinois Weather
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Weather Forecast for Frankfort, Illinois : Will County
Issued: 12:06 am CST Nov 12, 2025 Latitude: 41.4958665 Longitude: -87.8486613 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Overnight Sunny on Wednesday Mostly Sunny on Thursday Sunny on Friday Mostly Cloudy on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday
Low: 34°F High: 49°F High: 54°F High: 60°F High: 68°F High: 56°F High: 49°F High: 50°F
Low: 31°F Low: 37°F Low: 49°F Low: 46°F Low: 33°F Low: 35°F  
Cloudy Sunny Mostly Sunny Sunny Mostly Cloudy Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
ROMEOVILLE WFO - (KLOT)
39°
Feels like 32°F
Clear
as of 1:10 AM CST
Rel. Humidity: 80%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 18 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
LANSING MUNICIPAL - (KIGQ)
36°
Clear
as of 1:15 AM CST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
7 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
JOLIET - (KJOT)
41°
Clear
as of 1:15 AM CST
Rel. Humidity: 75%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
8 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
37°
Feels like 29°F
Clear
as of 12:53 AM CST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
12 MPH
250° West
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 34. West wind around 10 mph, with gusts as high as 15 mph.

Sunny on Wednesday Wednesday... Sunny, with a high near 49. West wind 10 to 15 mph, with gusts as high as 30 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 31. West wind 5 to 10 mph, with gusts as high as 15 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 54. West wind around 5 mph becoming south in the afternoon. Winds could gust as high as 10 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 37. South wind around 5 mph, with gusts as high as 10 mph.

Sunny on Friday Friday... Sunny, with a high near 60.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 49.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 68.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 46.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 56.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 33.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 49.

20% chance of rain Monday Night Monday Night... A chance of rain. Mostly cloudy, with a low around 35.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 50.

Current Radar Image


Sun Almanac for Frankfort, Illinois
Sunrise: 06:37 AM
Sunset: 4:34 PM
Civil Sunrise:06:08 AM
Civil Sunset: 5:04 PM
Nautical Sunrise: 05:34 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 05:02 AM
Astro Sunset: 6:10 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.