CAHOKIA, IL 62206 Weather Forecast & Current Conditions

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EAST ST. LOUIS, IL
Current Weather

11:53 PM CDT MAY 15, 2025
Clear
72°F
Feels Like: 72°F
Dewpoint: 59°F
Rel. Hum.: 64%
Visibility: 10 miles
Wind: SW at 5 mph
Pressure: 29.73 inches
Last 72 hours

Local Area Snow Depth

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CAHOKIA, IL 62206
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Lows in the upper 50s. Southwest winds 5 to 10 mph.
FRIDAY
Mostly sunny. Showers likely in the afternoon. Highs in the upper 80s. Temperature falling into the lower 80s in the afternoon. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
FRIDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the upper 50s. West winds 15 to 20 mph. Chance of rain 50 percent.
SATURDAY
Sunny, cooler with highs in the upper 70s. West winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 50s. West winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 20 percent.
SUNDAY
Mostly sunny with a 20 percent chance of showers. Highs in the upper 70s.
SUNDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A slight chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of rain 70 percent.
MONDAY
A chance of thunderstorms. Showers, mainly in the morning. Highs in the upper 70s. Chance of rain 80 percent.
MONDAY NIGHT
Showers and thunderstorms likely in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the mid 60s. Chance of rain 80 percent.
TUESDAY
A chance of thunderstorms. Showers. Highs in the upper 70s. Chance of rain 90 percent.
TUESDAY NIGHT
Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 80 percent.
WEDNESDAY
Partly sunny with a 50 percent chance of showers. Highs around 70.
WEDNESDAY NIGHT
Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 20 percent.

Visible Weather Satellite
CAHOKIA, IL 62206
Infrared Weather Satellite
CAHOKIA, IL 62206
NEXRAD Weather Radar
CAHOKIA, IL 62206

EAST ST. LOUIS, IL 3 hourly weather forecast

weather forecast created  6:00 PM MDT  5/15/2025
Friday
16 MAY 2025
CAHOKIA, IL 62206 weather forecast Day 1, 0 hours 1 AM 67° 67° Partly Cloudy 1%

0% Thunder
( 1% severe)
SW   5 75% 59°
Low 62° CAHOKIA, IL 62206 weather forecast Day 1, 3 hours 4 AM 63° 64° Clear SSW   3 81% 57°
High 88° CAHOKIA, IL 62206 weather forecast Day 1, 6 hours 7 AM 63° 64° Clear 5%

0% Thunder
( 8% severe)
S   5 81% 57°

Partly Cloudy

Rain Likely

CAHOKIA, IL 62206 weather forecast Day 1, 9 hours 10 AM 76° 78° Clear S   9 58% 60°
CAHOKIA, IL 62206 weather forecast Day 1, 12 hours 1 PM 84° 85° Partly Cloudy 68%
RAIN
>2 in
0% Thunder
( 49% severe)
S   14 48% 62°
CAHOKIA, IL 62206 weather forecast Day 1, 15 hours 4 PM 82° 83° Partly Cloudy SW   15 53% 63°
CAHOKIA, IL 62206 weather forecast Day 1, 18 hours 7 PM 79° 80° Clear 11%
RAIN
.01–.1 in
0% Thunder
( 12% severe)
WSW   13 50% 59°
CAHOKIA, IL 62206 weather forecast Day 1, 21 hours 10 PM 71° 71° Clear WSW   10 61% 57°
Saturday
17 MAY 2025
CAHOKIA, IL 62206 weather forecast Day 2, 0 hours 1 AM 66° 66° Clear 1%

0% Thunder
( 1% severe)
W   9 56% 50°
Low 58° CAHOKIA, IL 62206 weather forecast Day 2, 3 hours 4 AM 61° 60° Clear W   9 60% 47°
High 77° CAHOKIA, IL 62206 weather forecast Day 2, 6 hours 7 AM 59° 57° Clear 1%

0% Thunder
( 1% severe)
W   9 62% 46°

Partly Cloudy



CAHOKIA, IL 62206 weather forecast Day 2, 9 hours 10 AM 66° 66° Clear W   12 50% 47°
CAHOKIA, IL 62206 weather forecast Day 2, 12 hours 1 PM 72° 72° Partly Cloudy 1%

0% Thunder
( 3% severe)
W   12 44% 49°
CAHOKIA, IL 62206 weather forecast Day 2, 15 hours 4 PM 76° 78° Partly Cloudy W   12 40% 50°
CAHOKIA, IL 62206 weather forecast Day 2, 18 hours 7 PM 74° 74° Partly Cloudy 2%

0% Thunder
( 3% severe)
W   8 44% 51°
CAHOKIA, IL 62206 weather forecast Day 2, 21 hours 10 PM 66° 66° Partly Cloudy WNW   3 63% 53°

EAST ST. LOUIS, IL extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
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Low 55° Low 54° Low 63° Low 65° Low 58°
High 77° High 79° High 81° High 79° High 73°
CAHOKIA, IL 62206 weather forecast Day 3 CAHOKIA, IL 62206 weather forecast Day 4 CAHOKIA, IL 62206 weather forecast Day 5 CAHOKIA, IL 62206 weather forecast Day 6 CAHOKIA, IL 62206 weather forecast Day 7
Partly Cloudy
32% Rain
Partly Cloudy
15% Rain
Overcast
57% Rain
Overcast
73% Rain
Overcast
69% Rain
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