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October 10th, 2025 :: 3:45 pm CDT   

Local Weather Report for
Ottawa
Illinois, United States

 Ottawa Weather Forecast Summary  
 
Today
Oct 10th
Saturday
Oct 11th
Sunday
Oct 12th
Monday
Oct 13th
Tuesday
Oct 14th
Cloudy Mostly Sunny Cloudy Cloudy Cloudy
20°C
20°C
7°C
21°C
8°C
20°C
12°C
19°C
8°C
 
 Ottawa Detailed Weather Forecast  
 
Friday, October 10th, 2025
Afternoon Temperature: 19°C
Cloudy. Windy at times.
Evening Temperature: 13°C
Clear. Windy at times.
Saturday, October 11th, 2025
Overnight Temperature: 8°C
Clear.
Morning Temperature: 17°C
Sunny.
Afternoon Temperature: 16°C
Mostly sunny. Windy at times.
Evening Temperature: 11°C
Clear.
Sunday, October 12th, 2025
Overnight Temperature: 9°C
Clear.
Morning Temperature: 18°C
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 19°C
Cloudy.
Evening Temperature: 13°C
A mix of cloudy and clear skies.
Monday, October 13th, 2025
Overnight Temperature: 12°C
Cloudy.
Morning Temperature: 19°C
Cloudy. Windy at times.
Afternoon Temperature: 16°C
Cloudy with a chance of showers.
Evening Temperature: 15°C
Cloudy. Windy at times.
Tuesday, October 14th, 2025
Overnight Temperature: 10°C
Clear with cloudy periods. Windy at times.
Morning Temperature: 16°C
Sunny. Windy at times.
Afternoon Temperature: 16°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 12°C
Cloudy.
Wednesday, October 15th, 2025
Overnight Temperature: 12°C
Cloudy.
Morning Temperature: 14°C
Cloudy with sunny periods.
Afternoon Temperature: 14°C
Cloudy. Windy at times.
Evening Temperature: 12°C
Cloudy.
Thursday, October 16th, 2025
Overnight Temperature: 9°C
Cloudy.
Morning Temperature: 15°C
Sunny.
Afternoon Temperature: 15°C
Sunny.
Evening Temperature: 11°C
Cloudy.
Friday, October 17th, 2025
Overnight Temperature: 10°C
Cloudy with a chance of showers.
Morning Temperature: 14°C
A mix of cloud and sun with a chance of showers.
Afternoon Temperature: 16°C
Sunny.
Evening Temperature: 12°C
Mostly clear.
Saturday, October 18th, 2025
Overnight Temperature: 10°C
Clear.
Morning Temperature: 19°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 22°C
A mix of sun and cloud with a slight chance of showers.
Evening Temperature: 17°C
Cloudy with showers likely.





 

  [ Local Weather Report ]
Marseilles, IL 
 
Oglesby, IL 
2:55 PM  20°C
Overcast
 
La Salle, IL 
2:55 PM  20°C
Overcast
 
Streator, IL 
 
Peru, IL 
2:55 PM  20°C
Overcast
 
Mendota, IL 
 
Morris, IL 
2:55 PM  18°C
Overcast
 
Sandwich, IL 
2:52 PM  19°C
Overcast
 
Plano, IL 
2:52 PM  19°C
Overcast
 
Yorkville, IL 
2:52 PM  19°C
Overcast

 
This WeatherCity Weather Forecast for Ottawa, 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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