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May 13th, 2026 :: 12:04 pm CDT   

Local Weather Report for
Marseilles
Illinois, United States

 Marseilles Weather Forecast Summary  
 
Today
May 13th
Thursday
May 14th
Friday
May 15th
Saturday
May 16th
Sunday
May 17th
Mostly Sunny Mostly Sunny Mostly Cloudy with Showers Thundershowers Mix of Sun and Cloud
57°F
66°F
42°F
73°F
52°F
85°F
64°F
84°F
62°F
 
 Marseilles Detailed Weather Forecast  
 
Wednesday, May 13th, 2026
Afternoon Temperature: 54°F
A mix of cloud and sun. Windy.
Evening Temperature: 50°F
Mostly clear. Windy at times.
Thursday, May 14th, 2026
Overnight Temperature: 43°F
Clear.
Morning Temperature: 52°F
Sunny.
Afternoon Temperature: 65°F
Sunny.
Evening Temperature: 59°F
Clear with cloudy periods.
Friday, May 15th, 2026
Overnight Temperature: 56°F
Cloudy. Windy at times.
Morning Temperature: 54°F
Mostly cloudy with showers likely. Windy at times.
Afternoon Temperature: 70°F
A mix of sun and cloud. Slight chance of a thunderstorm. Windy.
Evening Temperature: 67°F
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm.
Saturday, May 16th, 2026
Overnight Temperature: 65°F
Clear with cloudy periods with a chance of showers or thundershowers.
Morning Temperature: 71°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 84°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 71°F
Clear with cloudy periods with showers likely. Chance of a thunderstorm. Windy at times.
Sunday, May 17th, 2026
Overnight Temperature: 62°F
Clear with cloudy periods with a chance of showers.
Morning Temperature: 69°F
A mix of sun and cloud. Chance of a thunderstorm.
Afternoon Temperature: 83°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Evening Temperature: 75°F
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Monday, May 18th, 2026
Overnight Temperature: 70°F
Clear with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 74°F
Mostly sunny with a slight chance of showers or thundershowers. Windy.
Afternoon Temperature: 84°F
A mix of sun and cloud with a chance of showers or thundershowers. Wind 20 to 30 mph.
Evening Temperature: 76°F
A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy.
Tuesday, May 19th, 2026
Overnight Temperature: 73°F
Mostly clear with a chance of showers or thundershowers. Windy.
Morning Temperature: 67°F
Mostly cloudy. Windy.
Afternoon Temperature: 67°F
Mostly sunny. Windy.
Evening Temperature: 58°F
Mostly clear. Windy at times.
Wednesday, May 20th, 2026
Overnight Temperature: 52°F
Clear.
Morning Temperature: 55°F
Sunny. Windy at times.
Afternoon Temperature: 67°F
Sunny. Windy at times.
Evening Temperature: 61°F
Clear.
Thursday, May 21st, 2026
Overnight Temperature: 56°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 62°F
A mix of sun and cloud. Windy.
Afternoon Temperature: 71°F
Sunny. Windy.
Evening Temperature: 57°F
Clear. Windy at times.





 

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This WeatherCity Weather Forecast for Marseilles, 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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