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Frankfort, Illinois Weather Forecast
Frankfort, Illinois Weather
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Weather Forecast for Frankfort, Illinois : Will County
Issued: 9:26 am CST Jan 25, 2026 Latitude: 41.4958665 Longitude: -87.8486613 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
80% chance of snow on Today Cloudy on Tonight Sunny on Monday Partly Sunny on Tuesday 20% chance of snow on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday
High: 16°F Low: -2°F High: 8 °F High: 17°F High: 13°F High: 13°F High: 18°F High: 21°F
Low: 2 °F Low: -1°F Low: -2°F Low: 2°F Low: 4°F  
Snow Cloudy Sunny Partly Sunny Snow Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
LANSING MUNICIPAL - (KIGQ)
12°
Feels like -1°F
Clear
Light Snow
as of 9:35 AM CST
Rel. Humidity: 85%
Dew Point: 9°F
Visibility: 2 1/2 Miles
Pressure: 30.10 in.
Flight Rule: IFR
Wind Data
10 MPH
050° Northeast
Current Conditions at
JOLIET - (KJOT)
12°
Feels like 0°F
Cloudy
Light Snow
as of 9:35 AM CST
Rel. Humidity: 85%
Dew Point: 9°F
Visibility: 3 Miles
Pressure: 30.11 in.
Flight Rule: MVFR
Wind Data
9 MPH
0° North
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
12°
Partly Cloudy
Light Snow Mist
as of 8:53 AM CST
Rel. Humidity: 92%
Dew Point: 10°F
Visibility: 1 Miles
Pressure: 30.14 in.
Flight Rule: IFR
Wind Data
6 MPH
80% chance of snow Today Today... Snow, mainly before 2pm. High near 16. Wind chill values as low as -6. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

Cloudy on Tonight Tonight... Partly cloudy, with a low around -2. Wind chill values as low as -19. North northwest wind around 15 mph, with gusts as high as 25 mph.

Sunny on Monday Monday... Sunny and cold, with a high near 8. Wind chill values as low as -20. West wind 10 to 15 mph, with gusts as high as 20 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 2. Wind chill values as low as -15. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 17. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around -1.

20% chance of snow Wednesday Wednesday... A 20 percent chance of snow after noon. Partly sunny, with a high near 13.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around -2.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 13.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 2.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 18.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 4.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 21.

Current Radar Image


Sun Almanac for Frankfort, Illinois
Sunrise: 07:09 AM
Sunset: 4:58 PM
Civil Sunrise:06:39 AM
Civil Sunset: 5:28 PM
Nautical Sunrise: 06:06 AM
Nautical Sunset: 6:02 PM
Astro Sunrise: 05:33 AM
Astro Sunset: 6:35 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.