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Frankfort, Illinois Weather Forecast
Frankfort, Illinois Weather
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Weather Forecast for Frankfort, Illinois : Will County
Issued: 11:56 am CST Jan 11, 2026 Latitude: 41.4958665 Longitude: -87.8486613 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Cloudy on This Afternoon Mostly Cloudy on Tonight Mostly Sunny on Monday 20% chance of on Tuesday 60% chance of snow on Wednesday Partly Sunny on Thursday 20% chance of snow on Friday Partly Sunny on Saturday
High: 32°F Low: 26°F High: 41°F High: 49°F High: 34°F High: 28°F High: 32°F High: 26°F
Low: 32°F Low: 32°F Low: 18°F Low: 21°F Low: 19°F  
Mostly Cloudy Mostly Cloudy Mostly Sunny Partly Sunny Snow Partly Sunny Snow Partly Sunny
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Current Conditions at
ROMEOVILLE WFO - (KLOT)
32°
Feels like 23°F
Cloudy
as of 11:45 AM CST
Rel. Humidity: 63%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.36 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 14 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 2500ft
Current Conditions at
LANSING MUNICIPAL - (KIGQ)
32°
Cloudy
as of 12:15 PM CST
Rel. Humidity: 59%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: MVFR
Wind Data
7 MPH
340° North
Cloud Level(s): Solid Overcast at 2900ft
Current Conditions at
JOLIET - (KJOT)
34°
Cloudy
as of 12:15 PM CST
Rel. Humidity: 64%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: MVFR
Wind Data
8 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 2700ft
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
32°
Feels like 22°F
Mostly Cloudy
as of 11:53 AM CST
Rel. Humidity: 59%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: MVFR
Wind Data
13 MPH
350° North
Cloud Level(s): Broken at 2900ft
Mostly Cloudy on This Afternoon This Afternoon... Mostly cloudy, with a high near 32. West wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 26. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 41. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Increasing Clouds on Monday Night Monday Night... Increasing clouds, with a low around 32. Southwest wind around 10 mph, with gusts as high as 20 mph.
20% chance of Tuesday Tuesday... A 20 percent chance of showers before 3pm. Partly sunny, with a high near 49. Southwest wind around 15 mph, with gusts as high as 25 mph.
20% chance of rain & snow Tuesday Night Tuesday Night... A slight chance of rain and snow showers after 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
60% chance of snow Wednesday Wednesday... Snow showers likely, mainly after noon. Mostly cloudy, with a high near 34. Breezy. Chance of precipitation is 60%.
20% chance of snow Wednesday Night Wednesday Night... A chance of snow showers. Mostly cloudy, with a low around 18. Blustery.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 28.
20% chance of snow Thursday Night Thursday Night... A chance of snow. Mostly cloudy, with a low around 21.
20% chance of snow Friday Friday... A chance of snow showers. Mostly cloudy, with a high near 32.
20% chance of snow Friday Night Friday Night... A chance of snow showers. Mostly cloudy, with a low around 19.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 26.
Current Radar Image


Sun Almanac for Frankfort, Illinois
Sunrise: 07:17 AM
Sunset: 4:42 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:47 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:20 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.