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January 12th, 2026 :: 10:29 am CST   

Local Weather Report for
Pontiac
Illinois, United States

 Current Pontiac Weather Conditions Updated January 12th at 8:55 am 
Temperature:30°F Dew Point:21°F
Barometer:30.21 inHg Wind:N 24 Mph
Humidity:68.6% Visibility:0M
 
 Pontiac Weather Forecast Summary  
 
Today
Jan 12th
Tuesday
Jan 13th
Wednesday
Jan 14th
Thursday
Jan 15th
Friday
Jan 16th
Cloudy Cloudy Cloudy Cloudy Cloudy
39°F
47°F
37°F
37°F
18°F
25°F
16°F
31°F
23°F
 
 Pontiac Detailed Weather Forecast  
 
Monday, January 12th, 2026
Morning Temperature: 35°F
Cloudy. Windy at times.
Afternoon Temperature: 34°F
Sunny.
Evening Temperature: 33°F
Cloudy. Windy at times.
Tuesday, January 13th, 2026
Overnight Temperature: 37°F
Cloudy. Windy.
Morning Temperature: 44°F
Cloudy. Windy.
Afternoon Temperature: 45°F
Cloudy. Windy at times.
Evening Temperature: 42°F
Cloudy. Windy at times.
Wednesday, January 14th, 2026
Overnight Temperature: 37°F
Cloudy. Windy.
Morning Temperature: 24°F
Cloudy with a slight chance of flurries. Windy.
Afternoon Temperature: 20°F
Cloudy with sunny periods. Windy.
Evening Temperature: 19°F
A mix of cloudy and clear skies. Windy.
Thursday, January 15th, 2026
Overnight Temperature: 16°F
Clear. Windy.
Morning Temperature: 21°F
Cloudy. Windy at times.
Afternoon Temperature: 22°F
A mix of sun and cloud.
Evening Temperature: 20°F
Cloudy.
Friday, January 16th, 2026
Overnight Temperature: 23°F
Cloudy. Windy at times.
Morning Temperature: 29°F
Cloudy with a chance of flurries or showers. Windy at times.
Afternoon Temperature: 29°F
Cloudy with a chance of flurries.
Evening Temperature: 29°F
Cloudy.
Saturday, January 17th, 2026
Overnight Temperature: 21°F
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: 13°F
Cloudy with a chance of flurries. Windy.
Afternoon Temperature: 9°F
Cloudy with a chance of flurries. Windy.
Evening Temperature: 5°F
Cloudy. Windy at times.
Sunday, January 18th, 2026
Overnight Temperature: 2°F
Mostly clear. Windy at times.
Morning Temperature: 10°F
Cloudy with sunny periods. Windy at times.
Afternoon Temperature: 14°F
A mix of cloud and sun.
Evening Temperature: 16°F
Cloudy. Windy at times.
Monday, January 19th, 2026
Overnight Temperature: 22°F
Cloudy. Windy.
Morning Temperature: 32°F
Sunny with cloudy periods with a slight chance of flurries or showers. Wind 20 to 30 mph.
Afternoon Temperature: 27°F
Sunny. Windy.
Evening Temperature: 25°F
Cloudy. Windy at times.
Tuesday, January 20th, 2026
Overnight Temperature: 25°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 35°F
Sunny. Windy at times.
Afternoon Temperature: 25°F
Sunny with cloudy periods.
Evening Temperature: 23°F
A mix of cloudy and clear skies.





 

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This WeatherCity Weather Forecast for Pontiac, 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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