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Frankfort, Illinois Weather Forecast
Frankfort, Illinois Weather
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Weather Forecast for Frankfort, Illinois : Will County
Issued: 11:36 am CST Jan 19, 2026 Latitude: 41.4958665 Longitude: -87.8486613 View on Google Maps

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M.L.King Day Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Blowing Snow on M.L.King Day Flurries on Tonight Increasing Clouds on Tuesday 20% chance of snow on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday
High: 6 °F Low: 3 °F High: 23°F High: 31°F High: 21°F High: 9°F High: 7°F High: 14°F
  Low: 16°F Low: 13°F Low: 2°F Low: -8°F Low: -2°F  
Blowing Snow Flurries Increasing Clouds Snow Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
ROMEOVILLE WFO - (KLOT)
3°
Feels like -16°F
Mostly Cloudy
Haze
as of 12:45 PM CST
Rel. Humidity: 65%
Dew Point: -6°F
Visibility: 6 Miles
Pressure: 30.27 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 30 MPH
280° West
Cloud Level(s): Scattered at 1600ft, Broken at 2100ft
Current Conditions at
LANSING MUNICIPAL - (KIGQ)
5°
Feels like -15°F
Partly Cloudy
as of 12:55 PM CST
Rel. Humidity: 54%
Dew Point: -8°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
21 MPH
Gust: 28 MPH
270° West
Cloud Level(s): Scattered at 2200ft
Current Conditions at
JOLIET - (KJOT)
9°
Feels like -7°F
Cloudy
as of 12:55 PM CST
Rel. Humidity: 55%
Dew Point: -4°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: MVFR
Wind Data
14 MPH
Gust: 21 MPH
270° West
Cloud Level(s): Solid Overcast at 2500ft
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
3°
Feels like -16°F
Mostly Clear
as of 12:53 PM CST
Rel. Humidity: 54%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 28 MPH
280° West
Cloud Level(s): Few at 2300ft
Blowing Snow on M.L.King Day M.L.King Day... Patchy blowing snow. Mostly sunny and cold, with a high near 6. Wind chill values as low as -17. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Flurries on Tonight Tonight... Intermittent flurries before 2am. Cloudy during the early evening, then gradual clearing, with a low around 3. Wind chill values as low as -12. West wind 5 to 15 mph, with gusts as high as 20 mph.
Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 23. Wind chill values as low as -8. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
60% chance of snow Tuesday Night Tuesday Night... Snow likely, mainly after midnight. Cloudy, with a low around 16. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
20% chance of snow Wednesday Wednesday... A 20 percent chance of snow before noon. Mostly cloudy, with a high near 31. West wind 10 to 15 mph, with gusts as high as 25 mph.
20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 21.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 2.
Partly Sunny on Friday Friday... Partly sunny and cold, with a high near 9.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around -8.
Mostly Sunny on Saturday Saturday... Mostly sunny and cold, with a high near 7.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around -2.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 14.
Current Radar Image


Sun Almanac for Frankfort, Illinois
Sunrise: 07:13 AM
Sunset: 4:51 PM
Civil Sunrise:06:43 AM
Civil Sunset: 5:21 PM
Nautical Sunrise: 06:09 AM
Nautical Sunset: 5:55 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:28 PM
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