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Frankfort, Illinois Weather Forecast
Frankfort, Illinois Weather
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Weather Forecast for Frankfort, Illinois : Will County
Issued: 6:56 am CST Jan 14, 2026 Latitude: 41.4958665 Longitude: -87.8486613 View on Google Maps

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Today Tonight Thursday Friday Saturday Sunday M.L.King Day Tuesday
100% chance of blowing snow on Today Cloudy on Tonight Increasing Clouds on Thursday 50% chance of snow on Friday 40% chance of snow on Saturday Mostly Cloudy on Sunday Mostly Cloudy on M.L.King Day Partly Sunny on Tuesday
High: 21 °F Low: 13°F High: 25°F High: 36°F High: 17°F High: 17°F High: 17°F High: 18°F
Low: 21°F Low: 14°F Low: 6°F Low: 8°F Low: 3°F  
Blowing Snow Cloudy Increasing Clouds Snow Snow Mostly Cloudy Mostly Cloudy Partly Sunny
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Current Conditions at
ROMEOVILLE WFO - (KLOT)
30°
Feels like 14°F
Cloudy
Snow Freezing Fog
as of 7:55 AM CST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 1/2 Miles
Pressure: 29.66 in.
Flight Rule: LIFR
Wind Data
32 MPH
Gust: 43 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
LANSING MUNICIPAL - (KIGQ)
30°
Feels like 16°F
Cloudy
Snow
as of 8:15 AM CST
Rel. Humidity: 92%
Dew Point: 28°F
Visibility: 1/2 Miles
Pressure: 29.66 in.
Flight Rule: IFR
Wind Data
23 MPH
Gust: 32 MPH
010° North
Cloud Level(s): Solid Overcast at 600ft
Current Conditions at
JOLIET - (KJOT)
30°
Feels like 18°F
Cloudy
Heavy Rain
as of 8:15 AM CST
Rel. Humidity: 92%
Dew Point: 28°F
Visibility: 1 1/4 Miles
Pressure: 29.70 in.
Flight Rule: IFR
Wind Data
18 MPH
Gust: 29 MPH
0° North
Cloud Level(s): Solid Overcast at 1000ft
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
28°
Feels like 13°F
Clear
Heavy Snow Freezing Fog
as of 8:06 AM CST
Rel. Humidity: 92%
Dew Point: 27°F
Visibility: 1/4 Miles
Pressure: 29.68 in.
Flight Rule: IFR
Wind Data
25 MPH
Gust: 33 MPH
0° North
100% chance of blowing snow Today Today... Snow showers with scattered flurries before 4pm, then scattered flurries between 4pm and 5pm. Patchy blowing snow before noon. Temperature falling to around 21 by 5pm. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 13. Wind chill values as low as zero. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 25. Wind chill values as low as -1. Northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
80% chance of snow Thursday Night Thursday Night... Snow. Low around 21. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
50% chance of snow Friday Friday... A chance of snow before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 36. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
50% chance of snow Friday Night Friday Night... A 50 percent chance of snow showers. Mostly cloudy, with a low around 14.
40% chance of snow Saturday Saturday... A 40 percent chance of snow showers. Mostly cloudy, with a high near 17.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 6.
Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 17.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 8.
Mostly Cloudy on M.L.King Day M.L.King Day... Mostly cloudy, with a high near 17.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 3.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 18.
Current Radar Image


Sun Almanac for Frankfort, Illinois
Sunrise: 07:16 AM
Sunset: 4:45 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 06:11 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:23 PM
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