ST CHARLES, IL 60174 Weather Forecast & Current Conditions

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WEST CHICAGO, IL
Current Weather

10:52 AM CDT MAY 21, 2026
Overcast
54°F
Feels Like: 50°F
Dewpoint: 43°F
Rel. Hum.: 66%
Visibility: 10 miles
Wind: NE at 12 mph
Pressure: 30.29 inches
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ST CHARLES, IL 60174
Weather Forecast

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Snow Depth pages
TODAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 60s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
TONIGHT
Mostly cloudy. Lows in the upper 40s. Northeast winds 10 to 15 mph.
FRIDAY
Mostly cloudy. A slight chance of showers in the afternoon. Highs in the upper 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.
FRIDAY NIGHT
Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 60 percent.
SATURDAY
Mostly cloudy. A slight chance of showers in the morning. Highs in the lower 70s. North winds around 10 mph. Chance of precipitation 20 percent.
SATURDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 50s. Chance of precipitation 20 percent.
SUNDAY
Mostly cloudy with a 20 percent chance of showers. Highs in the upper 70s.
SUNDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 50s.
MEMORIAL DAY
Partly cloudy in the morning, then clearing. Highs in the lower 80s.
MONDAY NIGHT
Partly cloudy. Lows in the upper 50s.
TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s.
TUESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows around 60. Chance of precipitation 30 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. Highs in the mid 80s. Chance of precipitation 40 percent.

Visible Weather Satellite
ST CHARLES, IL 60174
Infrared Weather Satellite
ST CHARLES, IL 60174
NEXRAD Weather Radar
ST CHARLES, IL 60174

WEST CHICAGO, IL 3 hourly weather forecast

weather forecast created  8:00 PM EDT  5/20/2026
Thursday
21 MAY 2026
ST CHARLES, IL 60174 weather forecast Day 1, 0 hours 1 AM 47° 42° Clear 1%

0% Thunder
( 1% severe)
NE   10 60% 34°
Low 45° ST CHARLES, IL 60174 weather forecast Day 1, 3 hours 4 AM 46° 41° Mostly Cloudy NE   12 68% 36°
High 63° ST CHARLES, IL 60174 weather forecast Day 1, 6 hours 7 AM 48° 43° Partly Cloudy 2%

0% Thunder
( 1% severe)
ENE   12 71% 39°

Mostly Cloudy



ST CHARLES, IL 60174 weather forecast Day 1, 9 hours 10 AM 57° 54° Mostly Cloudy E   13 55% 41°
ST CHARLES, IL 60174 weather forecast Day 1, 12 hours 1 PM 61° 59° Mostly Cloudy 4%

0% Thunder
( 1% severe)
ENE   14 44% 39°
ST CHARLES, IL 60174 weather forecast Day 1, 15 hours 4 PM 61° 59° Partly Cloudy ENE   15 41% 37°
ST CHARLES, IL 60174 weather forecast Day 1, 18 hours 7 PM 58° 55° Mostly Cloudy 4%

0% Thunder
( 2% severe)
ENE   14 42% 35°
ST CHARLES, IL 60174 weather forecast Day 1, 21 hours 10 PM 52° 48° Mostly Cloudy NE   12 56% 37°
Friday
22 MAY 2026
ST CHARLES, IL 60174 weather forecast Day 2, 0 hours 1 AM 51° 48° Mostly Cloudy 3%

0% Thunder
( 2% severe)
ENE   8 66% 40°
Low 46° ST CHARLES, IL 60174 weather forecast Day 2, 3 hours 4 AM 51° 47° Mostly Cloudy ENE   10 68% 41°
High 66° ST CHARLES, IL 60174 weather forecast Day 2, 6 hours 7 AM 51° 46° Mostly Cloudy 2%

0% Thunder
( 1% severe)
ENE   13 68% 41°

Mostly Cloudy

Chance of Rain

ST CHARLES, IL 60174 weather forecast Day 2, 9 hours 10 AM 58° 55° Mostly Cloudy E   14 55% 42°
ST CHARLES, IL 60174 weather forecast Day 2, 12 hours 1 PM 63° 61° Mostly Cloudy 30%
RAIN
***
0% Thunder
( 7% severe)
ENE   15 52% 45°
ST CHARLES, IL 60174 weather forecast Day 2, 15 hours 4 PM 64° 62° Mostly Cloudy ENE   16 56% 48°
ST CHARLES, IL 60174 weather forecast Day 2, 18 hours 7 PM 63° 61° Mostly Cloudy 78%
RAIN
***
0% Thunder
( 15% severe)
ENE   16 65% 51°
ST CHARLES, IL 60174 weather forecast Day 2, 21 hours 10 PM 60° 58° Mostly Cloudy ENE   14 81% 54°

WEST CHICAGO, IL extended weather forecast

Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Low 53° Low 53° Low 59° Low 61° Low 61°
High 68° High 80° High 82° High 82° High 80°
ST CHARLES, IL 60174 weather forecast Day 3 ST CHARLES, IL 60174 weather forecast Day 4 ST CHARLES, IL 60174 weather forecast Day 5 ST CHARLES, IL 60174 weather forecast Day 6 ST CHARLES, IL 60174 weather forecast Day 7
Overcast
30% Rain
Overcast
30% Rain
Overcast
45% Rain
Overcast
33% Rain
Overcast
61% Rain
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