Algonquin, 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 Heat Advisory for Algonquin, Illinois
Click for Hazardous Weather Outlook for Algonquin, Illinois
Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Algonquin, Illinois : McHenry County
Issued: 11:56 am CDT Jun 20, 2025 Latitude: 42.1655801 Longitude: -88.2942493 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
30% chance of rain on This Afternoon Cloudy on Tonight Sunny on Saturday Sunny on Sunday Sunny on Monday 20% chance of thunderstorms on Tuesday Thunderstorms on Wednesday 20% chance of thunderstorms on Thursday
High: 83°F Low: 73°F High: 94°F High: 95°F High: 96°F High: 91°F High: 87°F High: 86°F
Low: 77°F Low: 76°F Low: 73°F Low: 67°F Low: 67°F  
Rain Cloudy Sunny Sunny Sunny Thunderstorms Thunderstorms Thunderstorms
-
Current Conditions at
WEST CHICAGO - (KDPA)
75°
Clear
as of 11:52 AM CDST
Rel. Humidity: 73%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 21 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
CHICAGO/WHEELING - (KPWK)
79°
Clear
as of 11:52 AM CDST
Rel. Humidity: 61%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 22 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
CHICAGO-OHARE - (KORD)
77°
Mostly Cloudy
as of 11:51 AM CDST
Rel. Humidity: 69%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 21 MPH
200° South
Cloud Level(s): Few at 11000ft, Scattered at 14000ft, Broken at 25000ft
Current Conditions at
DE KALB TAYLOR MUNICIPAL - (KDKB)
73°
Clear
as of 11:55 AM CDST
Rel. Humidity: 83%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
10 MPH
160° South
Cloud Level(s): Clear
30% chance of rain This Afternoon This Afternoon... A 30 percent chance of showers, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 83. South southwest wind around 15 mph, with gusts as high as 30 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 73. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny on Saturday Saturday... Sunny, with a high near 94. Heat index values as high as 106. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Clear on Saturday Night Saturday Night... Clear, with a low around 77. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Sunny on Sunday Sunday... Sunny and hot, with a high near 95. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Clear on Sunday Night Sunday Night... Clear, with a low around 76.
Sunny on Monday Monday... Sunny and hot, with a high near 96.
20% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 73.
20% chance of thunderstorms Tuesday Tuesday... A chance of showers and thunderstorms. Mostly sunny, with a high near 91.
20% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Thunderstorms on Wednesday Wednesday... Showers and thunderstorms likely. Partly sunny, with a high near 87.
20% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
20% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Current Radar Image


Sun Almanac for Algonquin, Illinois
Sunrise: 05:17 AM
Sunset: 8:33 PM
Civil Sunrise:04:42 AM
Civil Sunset: 9:07 PM
Nautical Sunrise: 03:58 AM
Nautical Sunset: 9:52 PM
Astro Sunrise: 03:03 AM
Astro Sunset: 10:46 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.