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May 12th, 2026 :: 3:35 pm CDT   

Local Weather Report for
Newton
Illinois, United States

 Newton Weather Forecast Summary  
 
Today
May 12th
Wednesday
May 13th
Thursday
May 14th
Friday
May 15th
Saturday
May 16th
Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Thundershowers
75°F
66°F
50°F
66°F
44°F
78°F
50°F
73°F
64°F
 
 Newton Detailed Weather Forecast  
 
Tuesday, May 12th, 2026
Afternoon Temperature: 74°F
Sunny. Windy at times.
Evening Temperature: 66°F
Clear with cloudy periods. Windy at times.
Wednesday, May 13th, 2026
Overnight Temperature: 61°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 58°F
Sunny. Windy at times.
Afternoon Temperature: 66°F
Sunny. Windy.
Evening Temperature: 54°F
Clear.
Thursday, May 14th, 2026
Overnight Temperature: 45°F
Clear.
Morning Temperature: 51°F
Sunny.
Afternoon Temperature: 64°F
Mostly sunny.
Evening Temperature: 57°F
Clear.
Friday, May 15th, 2026
Overnight Temperature: 50°F
A mix of clear and cloudy skies.
Morning Temperature: 57°F
Mostly sunny. Windy.
Afternoon Temperature: 76°F
A mix of sun and cloud. Chance of a thunderstorm. Windy.
Evening Temperature: 72°F
A mix of clear and cloudy skies with a chance of showers or thundershowers. Windy at times.
Saturday, May 16th, 2026
Overnight Temperature: 66°F
A mix of cloudy and clear skies with showers likely. Slight chance of a thunderstorm.
Morning Temperature: 70°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 69°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 68°F
Clear with cloudy periods with a chance of showers or thundershowers.
Sunday, May 17th, 2026
Overnight Temperature: 63°F
Mostly clear.
Morning Temperature: 70°F
Sunny. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 82°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 73°F
Clear. Slight chance of a thunderstorm. Windy at times.
Monday, May 18th, 2026
Overnight Temperature: 68°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 69°F
Mostly cloudy with showers likely. Windy at times.
Afternoon Temperature: 82°F
A mix of sun and cloud with showers likely. Chance of a thunderstorm. Windy.
Evening Temperature: 72°F
A mix of cloudy and clear skies with a few showers. Chance of a thunderstorm. Windy at times.
Tuesday, May 19th, 2026
Overnight Temperature: 68°F
Cloudy with a few showers. Slight chance of a thunderstorm.
Morning Temperature: 68°F
Cloudy with a few showers. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 73°F
Cloudy with a few showers. Chance of a thunderstorm. Windy.
Evening Temperature: 70°F
Mostly cloudy with a few showers. Slight chance of a thunderstorm. Windy at times.
Wednesday, May 20th, 2026
Overnight Temperature: 66°F
Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 64°F
A mix of cloud and sun with a chance of showers. Windy at times.
Afternoon Temperature: 73°F
Sunny.
Evening Temperature: 66°F
Clear.





 

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This WeatherCity Weather Forecast for Newton, 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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