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July 14th, 2026 :: 3:30 pm CDT   

Local Weather Report for
Jonesboro
Illinois, United States

 Jonesboro Weather Forecast Summary  
 
Today
Jul 14th
Wednesday
Jul 15th
Thursday
Jul 16th
Friday
Jul 17th
Saturday
Jul 18th
Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
86°F
85°F
71°F
86°F
72°F
86°F
73°F
90°F
72°F
 
 Jonesboro Detailed Weather Forecast  
 
Tuesday, July 14th, 2026
Afternoon Temperature: 86°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 77°F
Clear. Chance of a thunderstorm.
Wednesday, July 15th, 2026
Overnight Temperature: 72°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 76°F
Sunny with a chance of showers or thundershowers.
Afternoon Temperature: 85°F
Sunny with a chance of showers or thundershowers.
Evening Temperature: 78°F
Mostly clear with a chance of showers or thundershowers.
Thursday, July 16th, 2026
Overnight Temperature: 72°F
Mostly clear. Slight chance of a thunderstorm.
Morning Temperature: 77°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 85°F
A mix of sun and cloud with a chance of showers or thundershowers.
Evening Temperature: 78°F
Mostly clear with a chance of showers or thundershowers.
Friday, July 17th, 2026
Overnight Temperature: 73°F
Mostly clear with a chance of showers or thundershowers.
Morning Temperature: 78°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 86°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 79°F
Clear with cloudy periods with a chance of showers or thundershowers.
Saturday, July 18th, 2026
Overnight Temperature: 73°F
A mix of clear and cloudy skies.
Morning Temperature: 77°F
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 89°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 81°F
Clear. Chance of a thunderstorm.
Sunday, July 19th, 2026
Overnight Temperature: 75°F
Clear.
Morning Temperature: 79°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 90°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 83°F
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Monday, July 20th, 2026
Overnight Temperature: 76°F
Mostly clear.
Morning Temperature: 80°F
Mostly sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 90°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 82°F
Clear. Chance of a thunderstorm.
Tuesday, July 21st, 2026
Overnight Temperature: 77°F
Clear.
Morning Temperature: 82°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 92°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 83°F
Clear. Chance of a thunderstorm. Windy at times.
Wednesday, July 22nd, 2026
Overnight Temperature: 76°F
Clear.
Morning Temperature: 80°F
Sunny.
Afternoon Temperature: 93°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm.





 

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This WeatherCity Weather Forecast for Jonesboro, 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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