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October 15th, 2026 :: 3:11 pm CDT   

Local Weather Report for
Washington
Illinois, United States

 Washington Weather Forecast Summary  
 
Today
Oct 15th
Friday
Oct 16th
Saturday
Oct 17th
Sunday
Oct 18th
Monday
Oct 19th
Showers Mix of Sun and Cloud Sunny Sunny Mostly Sunny
71°F
54°F
45°F
55°F
36°F
63°F
41°F
67°F
45°F
 
 Washington Detailed Weather Forecast  
 
Thursday, October 15th, 2026
Afternoon Temperature: 67°F
Cloudy with a few showers. Windy at times.
Evening Temperature: 65°F
A mix of cloudy and clear skies with a chance of showers. Windy.
Friday, October 16th, 2026
Overnight Temperature: 52°F
Cloudy with clear periods. Windy.
Morning Temperature: 49°F
Mostly sunny. Windy.
Afternoon Temperature: 50°F
A mix of cloud and sun with a slight chance of showers. Windy.
Evening Temperature: 47°F
Clear. Windy.
Saturday, October 17th, 2026
Overnight Temperature: 40°F
Clear. Windy at times.
Morning Temperature: 40°F
Sunny.
Afternoon Temperature: 54°F
Sunny.
Evening Temperature: 47°F
Clear.
Sunday, October 18th, 2026
Overnight Temperature: 43°F
Clear.
Morning Temperature: 46°F
Sunny. Windy at times.
Afternoon Temperature: 62°F
Sunny. Windy at times.
Evening Temperature: 52°F
Clear.
Monday, October 19th, 2026
Overnight Temperature: 48°F
Clear.
Morning Temperature: 51°F
Mostly sunny. Windy at times.
Afternoon Temperature: 67°F
Mostly sunny. Windy at times.
Evening Temperature: 58°F
A mix of cloudy and clear skies.
Tuesday, October 20th, 2026
Overnight Temperature: 55°F
A mix of cloudy and clear skies.
Morning Temperature: 58°F
Cloudy with sunny periods.
Afternoon Temperature: 69°F
A mix of sun and cloud.
Evening Temperature: 59°F
Clear.
Wednesday, October 21st, 2026
Overnight Temperature: 54°F
Clear.
Morning Temperature: 56°F
Sunny.
Afternoon Temperature: 69°F
Sunny.
Evening Temperature: 59°F
Clear.
Thursday, October 22nd, 2026
Overnight Temperature: 54°F
Mostly clear.
Morning Temperature: 56°F
Mostly sunny.
Afternoon Temperature: 70°F
Sunny.
Evening Temperature: 60°F
Mostly clear.
Friday, October 23rd, 2026
Overnight Temperature: 56°F
Mostly clear.
Morning Temperature: 58°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 73°F
Mostly sunny. Windy at times.
Evening Temperature: 64°F
Mostly clear. Windy at times.





 

  [ Local Weather Report ]
Eureka, IL 
 
East Peoria, IL 
1:54 PM  72°F
Overcast
 
Marquette Heights, IL 
1:54 PM  72°F
Overcast
 
West Peoria, IL 
1:54 PM  72°F
Overcast
 
Peoria, IL 
1:54 PM  72°F
Overcast
 
Chillicothe, IL 
 
Pekin, IL 
 
Lacon, IL 
1:55 PM  70°F
Overcast
 
Henry, IL 
 
Bloomington, IL 
1:56 PM  72°F
Overcast

 
This WeatherCity Weather Forecast for Washington, 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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