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July 27th, 2026 :: 11:13 am CDT   

Local Weather Report for
Plano
Illinois, United States

 Plano Weather Forecast Summary  
 
Today
Jul 27th
Tuesday
Jul 28th
Wednesday
Jul 29th
Thursday
Jul 30th
Friday
Jul 31st
Thundershowers Mostly Sunny Mostly Sunny Mostly Sunny Showers
89°F
81°F
65°F
81°F
62°F
82°F
66°F
74°F
67°F
 
 Plano Detailed Weather Forecast  
 
Monday, July 27th, 2026
Afternoon Temperature: 88°F
Sunny with cloudy periods with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 78°F
Clear with showers likely. Chance of a thunderstorm. Windy.
Tuesday, July 28th, 2026
Overnight Temperature: 71°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 70°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 80°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 69°F
Clear.
Wednesday, July 29th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 67°F
Sunny.
Afternoon Temperature: 80°F
Mostly sunny.
Evening Temperature: 74°F
Clear. Chance of a thunderstorm.
Thursday, July 30th, 2026
Overnight Temperature: 67°F
Mostly clear.
Morning Temperature: 72°F
Mostly sunny.
Afternoon Temperature: 82°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 74°F
A mix of cloudy and clear skies. Slight chance of a thunderstorm.
Friday, July 31st, 2026
Overnight Temperature: 71°F
Mostly cloudy.
Morning Temperature: 71°F
A mix of cloud and sun.
Afternoon Temperature: 69°F
Cloudy with a few showers.
Evening Temperature: 68°F
Mostly cloudy with a few showers. Windy at times.
Saturday, August 1st, 2026
Overnight Temperature: 66°F
Cloudy with showers likely.
Morning Temperature: 69°F
Mostly cloudy with a slight chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 76°F
A mix of sun and cloud with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 69°F
Clear. Slight chance of a thunderstorm.
Sunday, August 2nd, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 69°F
Sunny.
Afternoon Temperature: 81°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 72°F
Clear. Chance of a thunderstorm.
Monday, August 3rd, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 71°F
Sunny.
Afternoon Temperature: 82°F
Sunny. Slight chance of a thunderstorm.
Evening Temperature: 75°F
Clear. Chance of a thunderstorm.
Tuesday, August 4th, 2026
Overnight Temperature: 66°F
Clear.
Morning Temperature: 71°F
Sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 84°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 76°F
Clear. Chance of a thunderstorm.





 

  [ Local Weather Report ]
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9:52 AM  82°F
mist
 
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9:52 AM  82°F
mist
 
De Kalb, IL 
9:55 AM  81°F
mist
 
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9:55 AM  86°F
Overcast
 
Dekalb, IL 
9:55 AM  81°F
mist
 
Naperville, IL 

 
This WeatherCity Weather Forecast for Plano, 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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