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February 1st, 2026 :: 12:38 am CST   

Local Weather Report for
Olney
Illinois, United States

 Current Olney Weather Conditions Updated January 31st at 11:55 pm 
Overcast
Temperature:18°F Dew Point:10°F
Barometer:30.42 inHg Wind:N 15 Mph
Humidity:71.7% Visibility:0M
 
 Olney Weather Forecast Summary  
 
Today
Feb 1st
Monday
Feb 2nd
Tuesday
Feb 3rd
Wednesday
Feb 4th
Thursday
Feb 5th
Cloudy Cloudy Mix of rain and snow Mix of Cloud and Sun Cloudy
25°F
36°F
15°F
35°F
24°F
28°F
16°F
30°F
13°F
 
 Olney Detailed Weather Forecast  
 
Sunday, February 1st, 2026
Overnight Temperature: 6°F
Clear with cloudy periods.
Morning Temperature: 20°F
Cloudy.
Afternoon Temperature: 20°F
A mix of cloud and sun.
Evening Temperature: 20°F
A mix of cloudy and clear skies.
Monday, February 2nd, 2026
Overnight Temperature: 17°F
Clear with cloudy periods.
Morning Temperature: 30°F
Sunny with cloudy periods.
Afternoon Temperature: 27°F
Cloudy with sunny periods.
Evening Temperature: 27°F
Cloudy.
Tuesday, February 3rd, 2026
Overnight Temperature: 29°F
Cloudy.
Morning Temperature: 33°F
Cloudy with flurries or showers likely. Risk of freezing rain. Windy at times.
Afternoon Temperature: 30°F
A mix of cloud and sun with flurries likely. Windy at times.
Evening Temperature: 25°F
Cloudy. Windy at times.
Wednesday, February 4th, 2026
Overnight Temperature: 21°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 24°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 20°F
A mix of cloud and sun.
Evening Temperature: 17°F
Clear with cloudy periods.
Thursday, February 5th, 2026
Overnight Temperature: 14°F
Clear with cloudy periods.
Morning Temperature: 25°F
Cloudy.
Afternoon Temperature: 22°F
Sunny.
Evening Temperature: 23°F
A mix of cloudy and clear skies. Windy at times.
Friday, February 6th, 2026
Overnight Temperature: 27°F
Cloudy. Windy at times.
Morning Temperature: 35°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 34°F
Cloudy with a chance of flurries or showers. Windy at times.
Evening Temperature: 29°F
Cloudy. Windy at times.
Saturday, February 7th, 2026
Overnight Temperature: 22°F
Cloudy with clear periods.
Morning Temperature: 26°F
Cloudy.
Afternoon Temperature: 25°F
Cloudy.
Evening Temperature: 25°F
Cloudy.
Sunday, February 8th, 2026
Overnight Temperature: 26°F
Cloudy with a slight chance of flurries.
Morning Temperature: 30°F
Cloudy with a chance of flurries or showers. Windy at times.
Afternoon Temperature: 31°F
Cloudy with flurries or freezing rain showers likely. Windy at times.
Evening Temperature: 31°F
Cloudy with flurries or freezing rain showers likely.





 

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11:55 PM  16°F
Overcast
 
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11:55 PM  19°F
Overcast
 
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11:55 PM  19°F
Overcast
 
Fairfield, IL 
11:55 PM  18°F
Overcast
 
Effingham, IL 
11:55 PM  12°F
Overcast
 
Lawrenceville, IL 
11:53 PM  18°F
Overcast
 
Robinson, IL 
11:55 PM  18°F
Overcast
 
Vincennes, IN 

 
This WeatherCity Weather Forecast for Olney, 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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