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Frankfort, Illinois Weather Forecast
Frankfort, Illinois Weather
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Weather Forecast for Frankfort, Illinois : Will County
Issued: 3:51 am CST Nov 19, 2025 Latitude: 41.4958665 Longitude: -87.8486613 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Today Cloudy on Tonight Cloudy on Thursday 30% chance of rain on Friday 20% chance of rain on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 20% chance of rain on Tuesday
High: 45°F Low: 40°F High: 53°F High: 53°F High: 52°F High: 56°F High: 54°F High: 50°F
Low: 44°F Low: 37°F Low: 38°F Low: 37°F Low: 37°F  
Cloudy Cloudy Cloudy Rain Rain Mostly Sunny Mostly Sunny Rain
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Current Conditions at
ROMEOVILLE WFO - (KLOT)
43°
Cloudy
as of 3:30 AM CST
Rel. Humidity: 93%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: IFR
Wind Data
8 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
LANSING MUNICIPAL - (KIGQ)
43°
Cloudy
as of 3:35 AM CST
Rel. Humidity: 75%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Wind Data
8 MPH
050° Northeast
Cloud Level(s): Solid Overcast at 1000ft
Current Conditions at
JOLIET - (KJOT)
45°
Feels like 39°F
Cloudy
as of 3:35 AM CST
Rel. Humidity: 87%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: MVFR
Wind Data
10 MPH
070° East
Cloud Level(s): Solid Overcast at 1000ft
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
43°
Feels like 36°F
Cloudy
as of 2:53 AM CST
Rel. Humidity: 81%
Dew Point: 37°F
Visibility: 9 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Wind Data
13 MPH
070° East
Cloud Level(s): Solid Overcast at 1200ft
Cloudy on Today Today... Cloudy, with a high near 45. East wind around 5 mph.
Cloudy on Tonight Tonight... Cloudy, with a low around 40. East wind around 5 mph becoming calm.
Cloudy on Thursday Thursday... Cloudy, with a high near 53. Light south wind becoming south southwest 5 to 10 mph in the morning.
20% chance of rain Thursday Night Thursday Night... A 20 percent chance of rain after midnight. Cloudy, with a low around 44. South southwest wind around 5 mph becoming north after midnight. Winds could gust as high as 10 mph.
30% chance of rain Friday Friday... A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 53. Northeast wind 5 to 10 mph.
40% chance of rain Friday Night Friday Night... A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 37.
20% chance of rain Saturday Saturday... A 20 percent chance of rain before noon. Mostly sunny, with a high near 52.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 38.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 56.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 37.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 54.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 37.
20% chance of rain Tuesday Tuesday... A chance of rain. Partly sunny, with a high near 50.
Current Radar Image


Sun Almanac for Frankfort, Illinois
Sunrise: 06:46 AM
Sunset: 4:28 PM
Civil Sunrise:06:15 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 05:42 AM
Nautical Sunset: 5:32 PM
Astro Sunrise: 05:09 AM
Astro Sunset: 6:05 PM
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