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July 21st, 2026 :: 12:18 pm CDT   

Local Weather Report for
Des Plaines
Illinois, United States

 Current Des Plaines Weather Conditions Updated July 21st at 10:51 am 
Mostly Cloudy
Temperature:82°F Dew Point:64°F
Barometer:29.71 inHg Wind:N 24 Mph
Humidity:54.6% Visibility:0M
 
 Des Plaines Weather Forecast Summary  
 
Today
Jul 21st
Wednesday
Jul 22nd
Thursday
Jul 23rd
Friday
Jul 24th
Saturday
Jul 25th
Thundershowers Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
76°F
69°F
63°F
73°F
66°F
73°F
69°F
76°F
66°F
 
 Des Plaines Detailed Weather Forecast  
 
Tuesday, July 21st, 2026
Afternoon Temperature: 76°F
A mix of cloud and sun. Slight chance of a thunderstorm. Windy.
Evening Temperature: 72°F
Clear with cloudy periods with a chance of showers. Slight chance of a thunderstorm. Wind 20 to 30 mph.
Wednesday, July 22nd, 2026
Overnight Temperature: 65°F
A mix of cloudy and clear skies with a slight chance of showers. Wind 20 to 30 mph.
Morning Temperature: 64°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 66°F
Sunny. Windy at times.
Evening Temperature: 68°F
Clear.
Thursday, July 23rd, 2026
Overnight Temperature: 67°F
Clear. Windy at times.
Morning Temperature: 66°F
Mostly sunny.
Afternoon Temperature: 70°F
Mostly sunny. Windy at times.
Evening Temperature: 73°F
A mix of clear and cloudy skies. Windy at times.
Friday, July 24th, 2026
Overnight Temperature: 71°F
A mix of cloudy and clear skies.
Morning Temperature: 69°F
Sunny with cloudy periods.
Afternoon Temperature: 70°F
Sunny. Windy at times.
Evening Temperature: 73°F
Clear. Windy at times.
Saturday, July 25th, 2026
Overnight Temperature: 68°F
Clear. Windy at times.
Morning Temperature: 67°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 74°F
Mostly sunny. Windy at times.
Evening Temperature: 76°F
Clear with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Sunday, July 26th, 2026
Overnight Temperature: 74°F
Mostly cloudy with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 74°F
Mostly sunny with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 83°F
Mostly sunny with a chance of showers or thundershowers.
Evening Temperature: 83°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Monday, July 27th, 2026
Overnight Temperature: 79°F
A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 78°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 86°F
Mostly sunny with a chance of showers or thundershowers. Windy.
Evening Temperature: 75°F
Clear. Wind 20 to 30 mph.
Tuesday, July 28th, 2026
Overnight Temperature: 74°F
Clear. Windy.
Morning Temperature: 73°F
Sunny. Windy.
Afternoon Temperature: 74°F
Sunny. Windy at times.
Evening Temperature: 74°F
Clear. Windy at times.
Wednesday, July 29th, 2026
Overnight Temperature: 75°F
Mostly clear. Windy at times.
Morning Temperature: 74°F
Mostly sunny.
Afternoon Temperature: 75°F
Sunny. Windy at times.
Evening Temperature: 79°F
Mostly clear. Chance of a thunderstorm.





 

  [ Local Weather Report ]
Park Ridge, IL 
10:51 AM  82°F
Mostly Cloudy
 
Chicago, IL 
10:51 AM  82°F
Mostly Cloudy
 
Prospect Heights, IL 
10:52 AM  82°F
Mostly Cloudy
 
Palwaukee, IL 
10:52 AM  82°F
Mostly Cloudy
 
Wood Dale, IL 
10:51 AM  82°F
Mostly Cloudy
 
Rolling Meadows, IL 
10:52 AM  82°F
Mostly Cloudy
 
Northlake, IL 
10:51 AM  82°F
Mostly Cloudy
 
Elmhurst, IL 
10:51 AM  82°F
Mostly Cloudy
 
Evanston, IL 
 
Highland Park, IL 

 
This WeatherCity Weather Forecast for Des Plaines, Illinois, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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