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May 14th, 2026 :: 9:59 am CDT   

Local Weather Report for
Joliet
Illinois, United States

 Current Joliet Weather Conditions Updated May 14th at 8:55 am 
Temperature:57°F Dew Point:37°F
Barometer:30.15 inHg Wind:calm
Humidity:47.4% Visibility:0M
 
 Joliet Weather Forecast Summary  
 
Today
May 14th
Friday
May 15th
Saturday
May 16th
Sunday
May 17th
Monday
May 18th
Mostly Sunny Mix of Cloud and Sun Thundershowers Thundershowers Thundershowers
67°F
70°F
52°F
83°F
63°F
81°F
65°F
75°F
68°F
 
 Joliet Detailed Weather Forecast  
 
Thursday, May 14th, 2026
Morning Temperature: 53°F
Sunny.
Afternoon Temperature: 67°F
Sunny.
Evening Temperature: 59°F
Mostly clear.
Friday, May 15th, 2026
Overnight Temperature: 54°F
Mostly cloudy.
Morning Temperature: 54°F
Mostly cloudy with a slight chance of showers. Windy at times.
Afternoon Temperature: 65°F
Sunny with cloudy periods. Windy.
Evening Temperature: 66°F
A mix of cloudy and clear skies with a slight chance of showers. Windy at times.
Saturday, May 16th, 2026
Overnight Temperature: 63°F
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 67°F
Mostly cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 81°F
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 74°F
Cloudy with showers. Chance of a thunderstorm.
Sunday, May 17th, 2026
Overnight Temperature: 66°F
Cloudy with periods of rain. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 68°F
A mix of sun and cloud with a few showers. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 80°F
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 74°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Monday, May 18th, 2026
Overnight Temperature: 69°F
Clear. Windy at times.
Morning Temperature: 71°F
Sunny with cloudy periods with a chance of showers. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 71°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy.
Evening Temperature: 73°F
A mix of clear and cloudy skies with a chance of showers or thundershowers. Windy.
Tuesday, May 19th, 2026
Overnight Temperature: 65°F
A mix of cloudy and clear skies with a few showers. Windy at times.
Morning Temperature: 60°F
Cloudy with sunny periods. Windy at times.
Afternoon Temperature: 66°F
Mostly sunny. Windy at times.
Evening Temperature: 60°F
Clear.
Wednesday, May 20th, 2026
Overnight Temperature: 52°F
Clear.
Morning Temperature: 58°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 69°F
Mostly sunny. Windy at times.
Evening Temperature: 62°F
Cloudy. Windy at times.
Thursday, May 21st, 2026
Overnight Temperature: 56°F
A mix of cloudy and clear skies with a chance of showers. Windy at times.
Morning Temperature: 58°F
Mostly cloudy with a few showers.
Afternoon Temperature: 57°F
Mostly cloudy with showers likely.
Evening Temperature: 51°F
A mix of cloudy and clear skies. Windy at times.
Friday, May 22nd, 2026
Overnight Temperature: 48°F
Cloudy with clear periods.
Morning Temperature: 52°F
A mix of cloud and sun.
Afternoon Temperature: 62°F
A mix of cloud and sun.
Evening Temperature: 56°F
Clear.





 

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This WeatherCity Weather Forecast for Joliet, 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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