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August 12th, 2026 :: 10:07 am CDT   

Local Weather Report for
Marquette Heights
Illinois, United States

 Current Marquette Heights Weather Conditions Updated August 12th at 8:52 am 
thunderstorm
Temperature:77°F Dew Point:73°F
Barometer:29.89 inHg Wind:calm
Humidity:88.7% Visibility:0M
 
 Marquette Heights Weather Forecast Summary  
 
Today
Aug 12th
Thursday
Aug 13th
Friday
Aug 14th
Saturday
Aug 15th
Sunday
Aug 16th
Thundershowers Thundershowers Thundershowers Mostly Sunny Mostly Sunny
95°F
81°F
69°F
86°F
70°F
96°F
74°F
87°F
73°F
 
 Marquette Heights Detailed Weather Forecast  
 
Wednesday, August 12th, 2026
Afternoon Temperature: 86°F
A mix of cloud and sun with a few showers. Chance of a thunderstorm. Wind 20 to 30 mph.
Evening Temperature: 71°F
Clear with cloudy periods with a few showers.
Thursday, August 13th, 2026
Overnight Temperature: 69°F
A mix of cloudy and clear skies with showers likely.
Morning Temperature: 71°F
Mostly cloudy with showers likely. Windy at times.
Afternoon Temperature: 80°F
Mostly cloudy with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 75°F
Mostly clear with showers likely. Chance of a thunderstorm. Windy at times.
Friday, August 14th, 2026
Overnight Temperature: 71°F
Clear with cloudy periods with showers likely. Windy at times.
Morning Temperature: 72°F
Mostly cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 85°F
Sunny with cloudy periods with a slight chance of showers or thundershowers.
Evening Temperature: 82°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Saturday, August 15th, 2026
Overnight Temperature: 77°F
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Morning Temperature: 77°F
Sunny with cloudy periods. Slight chance of a thunderstorm.
Afternoon Temperature: 96°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 83°F
Clear. Chance of a thunderstorm.
Sunday, August 16th, 2026
Overnight Temperature: 77°F
Clear with cloudy periods. Chance of a thunderstorm.
Morning Temperature: 79°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 86°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 77°F
A mix of clear and cloudy skies with a chance of showers or thundershowers. Windy at times.
Monday, August 17th, 2026
Overnight Temperature: 69°F
Mostly cloudy with a chance of showers. Windy at times.
Morning Temperature: 68°F
Sunny. Windy at times.
Afternoon Temperature: 79°F
Mostly sunny.
Evening Temperature: 70°F
Clear.
Tuesday, August 18th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 67°F
Mostly sunny.
Afternoon Temperature: 82°F
Mostly sunny.
Evening Temperature: 73°F
Clear.
Wednesday, August 19th, 2026
Overnight Temperature: 67°F
Mostly clear.
Morning Temperature: 73°F
Mostly sunny.
Afternoon Temperature: 86°F
Sunny with cloudy periods. Chance of a thunderstorm.
Evening Temperature: 77°F
Mostly clear. Chance of a thunderstorm.
Thursday, August 20th, 2026
Overnight Temperature: 70°F
Mostly clear.
Morning Temperature: 75°F
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 84°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 78°F
Mostly clear. Chance of a thunderstorm. Windy at times.





 

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This WeatherCity Weather Forecast for Marquette Heights, 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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