Fair Oaks, Illinois Weather
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Weather Forecast for Fair Oaks, Illinois : Cook County
Issued: 3:41 am CDT Jun 4, 2025 Latitude: 42.1402778 Longitude: -87.7922222 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
90% chance of rain on Overnight 100% chance of rain on Wednesday Mostly Sunny on Thursday 20% chance of rain on Friday Mostly Sunny on Saturday Rain on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday
Low: 66°F High: 57 °F High: 62°F High: 65°F High: 66°F High: 77°F High: 73°F High: 67°F
Low: 53°F Low: 56°F Low: 55°F Low: 55°F Low: 57°F Low: 54°F  
Rain Rain Mostly Sunny Rain Mostly Sunny Rain Mostly Sunny Mostly Sunny
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Current Conditions at
CHICAGO/WHEELING - (KPWK)
68°
Cloudy
Light Rain
as of 4:52 AM CDST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: MVFR
Wind Data
5 MPH
210° Southwest
Cloud Level(s): Broken at 1900ft, Solid Overcast at 3300ft
Current Conditions at
CHICAGO-OHARE - (KORD)
68°
Cloudy
Rain Mist
as of 4:51 AM CDST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 4 Miles
Pressure: 29.86 in.
Flight Rule: MVFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Broken at 1300ft, Broken at 9000ft, Solid Overcast at 11000ft
Current Conditions at
WAUKEGAN - (KUGN)
59°
Cloudy
Rain Mist
as of 5:13 AM CDST
Rel. Humidity: 87%
Dew Point: 55°F
Visibility: 4 Miles
Pressure: 29.89 in.
Flight Rule: LIFR
Wind Data
13 MPH
Gust: 23 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 400ft
90% chance of rain Overnight Overnight... Rain. Steady temperature around 66. Southwest wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

100% chance of rain Wednesday Wednesday... Rain, mainly before noon, then a chance of showers after 1pm. Temperature falling to around 57 by 11am. North northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 53. North wind around 5 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 62. North northeast wind around 10 mph, with gusts as high as 20 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 56. North northeast wind 5 to 10 mph.

20% chance of rain Friday Friday... A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 65.

20% chance of thunderstorms Friday Night Friday Night... A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 66.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 55.

Rain on Sunday Sunday... Showers likely after 1pm. Mostly sunny, with a high near 77.

20% chance of rain Sunday Night Sunday Night... A chance of showers. Partly cloudy, with a low around 57.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 73.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 54.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 67.

Sun Almanac for Fair Oaks, Illinois
Sunrise: 05:16 AM
Sunset: 8:23 PM
Civil Sunrise:04:42 AM
Civil Sunset: 8:57 PM
Nautical Sunrise: 03:59 AM
Nautical Sunset: 9:41 PM
Astro Sunrise: 03:07 AM
Astro Sunset: 10:32 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.