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Cahokia, IL Weather Forecast and Current Conditions

Clear 71°F
Feels Like 71°F  
Humidity 76% Dew Point 63°F Wind Calm 0 MPH Barometer 29.93 in.760.2 mm
Solar Rad 0 w/m2 UV Index 0
Report from 2.9 miles NW of central Cahokia at

Current Weather  

Clear 71°F
Feels Like 71°F  
Humidity 76% Dew Point 63°F Wind Calm 0 MPH Barometer 29.93 in.760.2 mm
Solar Rad 0 w/m2 UV Index 0
Report from 2.9 miles NW of central Cahokia at

Forecast at a Glance

SatSep 20
Sat Sep 20: Thunderstorms with Mostly Sunny, High 87°F, Low 68°F
20%
87°
68°
SunSep 21
Sun Sep 21: Thunderstorms, High 85°F, Low 67°F
70%
85°
67°
MonSep 22
Mon Sep 22: Thunderstorms, High 82°F, Low 66°F
70%
82°
66°
TueSep 23
Tue Sep 23: Thunderstorms, High 80°F, Low 66°F
60%
80°
66°
WedSep 24
Wed Sep 24: Thunderstorms, High 79°F, Low 63°F
50%
79°
63°
ThuSep 25
Thu Sep 25: Chance Rain Showers, High 76°F, Low 60°F
40%
76°
60°
FriSep 26
Fri Sep 26: Thunderstorms, High 77°F
30%
77°
 


This Date in Weather History

1967 - Hurricane Beulah moved into South Texas, and torrential rains from the hurricane turned the rich agricultural areas of South Texas into a large lake. Hurricane Beulah also spawned a record 115 tornadoes.

More on this and other weather history


Cahokia 7 Day Weather Forecast Details

Saturday Sep 20

Thunderstorms with Mostly Sunny

Day: A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 87. Southeast wind 1 to 7 mph. Chance of precipitation is 20%.

Thunderstorms

Night: A slight chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 68. South wind around 6 mph. Chance of precipitation is 70%.

Sunday Sep 21

Thunderstorms

Day: Showers and thunderstorms likely. Partly sunny, with a high near 85. Southwest wind 3 to 8 mph. Chance of precipitation is 70%.

Thunderstorms

Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Southwest wind around 6 mph. Chance of precipitation is 70%.

Monday Sep 22

Thunderstorms

Day: Showers and thunderstorms likely before 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.

Thunderstorms

Night: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.

Tuesday Sep 23

Thunderstorms

Day: Showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

Thunderstorms

Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Wednesday Sep 24

Thunderstorms

Day: A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.

Thunderstorms

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.

Thursday Sep 25

Chance Rain Showers

Day: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 40%.

Thunderstorms

Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.

Friday Sep 26

Thunderstorms

Day: A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 30%.

Sun & Moon   Monthly

First Light 6:21 AM

Sunrise 6:48 AM

Sunset 7:02 PM

Last Light 7:29 PM

Moonrise 5:37 AM

Moonset 6:38 PM

Moon Phase

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Weather Near Cahokia

Fairview Heights, IL

Alton, IL


Contiguous United States Extremes

Fri's High Temperature
104 at 4 Miles South Of Tolleson, AZ

Fri's Low Temperature
23 at 4 Miles Northwest Of Grand Lake, CO and 16 Miles West Of Redfeather Lakes, CO


Weather Folklore

Chickweeds close their leaves before a rain.


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About Cahokia, Illinois

Cahokia is a settlement and former village in St. Clair County, Illinois, United States, founded as a colonial French mission in 1689. Cahokia is on the east side of the Mississippi River in the Greater St. Louis metropolitan area. As of the 2010 census, it had a population of 15,241. On May 6, 2021, the village was incorporated into the new city of Cahokia Heights.

The name refers to one of the clans of the historic Illiniwek confederacy, who met early French explorers to the region. Early European settlers named the nearby (and long-abandoned) Cahokia Mounds in present-day Madison County after the Illini clan. The UNESCO World Heritage Site and State Historic Park were developed by the Mississippian culture, active here from 900 to 1500 AD. A connection to the clan is possible but unknown. The area was part of an extensive urban complex, the largest of the far-flung Mississippian culture territory through the Mississippi and Ohio River Valleys.

French Canadian colonists founded Cahokia village in 1696 as a Catholic mission. The historic Church of the Holy Family is the oldest continuously active Catholic parish in the United States, as well as the oldest church west of the Allegheny Mountains. Other significant colonial and Federal-period buildings listed on the National Register of Historic Places include the Cahokia Courthouse (circa 1740, in the French Colonial style); and the Jarrot Mansion (circa 1810).

Content from Wikipedia, licensed under CC BY-SA 3.0.