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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 pm CST Dec 22, 2025 Latitude: 41.4958665 Longitude: -87.8486613 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Christmas Day Friday Saturday Sunday Monday
Mostly Cloudy on Tonight Partly Sunny on Tuesday 30% chance of rain on Wednesday Cloudy on Christmas Day Partly Sunny on Friday Mostly Cloudy on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday
Low: 37°F High: 48°F High: 43°F High: 47°F High: 52°F High: 53°F High: 34°F High: 26°F
Low: 30°F Low: 40°F Low: 42°F Low: 38°F Low: 28°F Low: 14°F  
Mostly Cloudy Partly Sunny Rain Cloudy Partly Sunny Mostly Cloudy Mostly Sunny Mostly Sunny
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Current Conditions at
ROMEOVILLE WFO - (KLOT)
43°
Cloudy
as of 11:10 PM CST
Rel. Humidity: 60%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Scattered at 2800ft, Solid Overcast at 3200ft
Current Conditions at
LANSING MUNICIPAL - (KIGQ)
43°
Feels like 36°F
Cloudy
as of 11:15 PM CST
Rel. Humidity: 52%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
10 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 3200ft
Current Conditions at
JOLIET - (KJOT)
45°
Cloudy
as of 11:15 PM CST
Rel. Humidity: 61%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
3 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 3300ft
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
45°
Cloudy
as of 10:53 PM CST
Rel. Humidity: 52%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: MVFR
Wind Data
7 MPH
Gust: 21 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 2500ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 37. Southwest wind around 10 mph, with gusts as high as 15 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 48. Southwest wind around 10 mph becoming west northwest in the afternoon.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 30. Northwest wind around 5 mph becoming east after midnight. Winds could gust as high as 10 mph.

30% chance of rain Wednesday Wednesday... A 30 percent chance of rain or drizzle after noon. Mostly cloudy, with a high near 43. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

60% chance of rain Wednesday Night Wednesday Night... Rain or drizzle likely, mainly before midnight. Patchy fog. Otherwise, cloudy, with a low around 40. South southeast wind around 5 mph becoming north after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%.

Cloudy on Christmas Day Christmas Day... Cloudy, with a high near 47.

50% chance of rain Thursday Night Thursday Night... A 50 percent chance of rain. Cloudy, with a low around 42.

Partly Sunny on Friday Friday... Partly sunny, with a high near 52.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 38.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 53.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 28.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 34. Breezy.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 14.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 26.

Current Radar Image


Sun Almanac for Frankfort, Illinois
Sunrise: 07:16 AM
Sunset: 4:26 PM
Civil Sunrise:06:44 AM
Civil Sunset: 4:57 PM
Nautical Sunrise: 06:09 AM
Nautical Sunset: 5:32 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:06 PM
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