Oswego, Illinois Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Click for Hazardous Weather Outlook for Oswego, Illinois
Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Oswego, Illinois : Kendall County
Issued: 12:42 am CDT Jul 21, 2025 Latitude: 41.6828074 Longitude: -88.3514596 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Cloudy on Overnight Mostly Sunny on Monday Mostly Sunny on Tuesday Sunny on Wednesday Sunny on Thursday 20% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday Mostly Sunny on Sunday
Low: 65°F High: 84°F High: 87°F High: 95°F High: 95°F High: 91°F High: 89°F High: 90°F
Low: 65°F Low: 71°F Low: 74°F Low: 73°F Low: 70°F Low: 70°F  
Cloudy Mostly Sunny Mostly Sunny Sunny Sunny Thunderstorms Thunderstorms Mostly Sunny
-
Current Conditions at
AURORA - (KARR)
66°
Clear
as of 11:52 PM CDST
Rel. Humidity: 82%
Dew Point: 61°F
Visibility: 7 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
5 MPH
060° Northeast
Cloud Level(s): Clear
Current Conditions at
ROMEOVILLE WFO - (KLOT)
66°
Clear
as of 12:35 AM CDST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
8 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
JOLIET - (KJOT)
68°
Clear
as of 12:35 AM CDST
Rel. Humidity: 88%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
3 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
WEST CHICAGO - (KDPA)
66°
Clear
as of 11:52 PM CDST
Rel. Humidity: 82%
Dew Point: 61°F
Visibility: 8 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
6 MPH
030° Northeast
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 65. Northeast wind around 5 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 84. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 65. East wind 5 to 10 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 87. Southeast wind around 10 mph, with gusts as high as 15 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 71. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunny on Wednesday Wednesday... Sunny and hot, with a high near 95.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 74.
Sunny on Thursday Thursday... Sunny and hot, with a high near 95.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 73.
20% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91.
20% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
20% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 70.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 90.
Current Radar Image


Sun Almanac for Oswego, Illinois
Sunrise: 05:38 AM
Sunset: 8:22 PM
Civil Sunrise:05:05 AM
Civil Sunset: 8:54 PM
Nautical Sunrise: 04:25 AM
Nautical Sunset: 9:35 PM
Astro Sunrise: 03:38 AM
Astro Sunset: 10:22 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.