CHICAGO, IL 60634 Weather Forecast & Current Conditions

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CHICAGO-OHARE, IL
Current Weather

11:51 AM CDT MAY 21, 2026
Broken Clouds
55°F
Feels Like: 51°F
Dewpoint: 45°F
Rel. Hum.: 69%
Visibility: 10 miles
Wind: NE at 14 mph
Pressure: 30.29 inches
Last 72 hours

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CHICAGO, IL 60634
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy. Breezy. Highs in the lower 60s inland, but only in the upper 50s near the lake. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
TONIGHT
Mostly cloudy. Lows around 50. Northeast winds 10 to 15 mph.
FRIDAY
Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 60s inland, but only in the upper 50s near the lake. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 30 percent.
FRIDAY NIGHT
Showers likely. Lows in the mid 50s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 70 percent.
SATURDAY
Mostly cloudy. A slight chance of showers in the morning. Highs in the lower 70s inland, but only in the mid 60s near the lake. 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 mid 50s. Chance of precipitation 20 percent.
SUNDAY
Mostly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s inland, but only in the lower 70s near the lake. Chance of precipitation 30 percent.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s.
MEMORIAL DAY
Partly cloudy. Highs in the upper 70s inland, but only in the upper 60s near the lake.
MONDAY NIGHT
Partly cloudy. Lows in the upper 50s.
TUESDAY
Mostly cloudy. Highs in the lower 80s inland, but only in the lower 70s near the lake.
TUESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 30 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s inland, but only in the lower 70s near the lake.

Visible Weather Satellite
CHICAGO, IL 60634
Infrared Weather Satellite
CHICAGO, IL 60634
NEXRAD Weather Radar
CHICAGO, IL 60634

CHICAGO-OHARE, IL 3 hourly weather forecast

weather forecast created  7:00 AM CDT  5/21/2026
Thursday
21 MAY 2026
CHICAGO, IL 60634 weather forecast Day 1, 12 hours 1 PM 58° 55° Mostly Cloudy 2%

0% Thunder
( 1% severe)
ENE   14 45% 37°
High 60° CHICAGO, IL 60634 weather forecast Day 1, 15 hours 4 PM 59° 56° Mostly Cloudy NE   15 40% 35°
Mostly Cloudy



CHICAGO, IL 60634 weather forecast Day 1, 18 hours 7 PM 55° 51° Partly Cloudy 3%

0% Thunder
( 2% severe)
NE   14 45% 34°
CHICAGO, IL 60634 weather forecast Day 1, 21 hours 10 PM 52° 48° Mostly Cloudy NE   10 61% 39°
Friday
22 MAY 2026
CHICAGO, IL 60634 weather forecast Day 2, 0 hours 1 AM 53° 50° Mostly Cloudy 3%

0% Thunder
( 1% severe)
E   9 61% 40°
Low 49° CHICAGO, IL 60634 weather forecast Day 2, 3 hours 4 AM 52° 48° Mostly Cloudy ENE   12 63% 40°
High 66° CHICAGO, IL 60634 weather forecast Day 2, 6 hours 7 AM 52° 48° Mostly Cloudy 4%

0% Thunder
( 1% severe)
ENE   13 63% 40°

Mostly Cloudy



CHICAGO, IL 60634 weather forecast Day 2, 9 hours 10 AM 57° 54° Mostly Cloudy E   13 51% 39°
CHICAGO, IL 60634 weather forecast Day 2, 12 hours 1 PM 61° 59° Mostly Cloudy 14%
RAIN
.01–.1 in
0% Thunder
( 3% severe)
ENE   15 48% 41°
CHICAGO, IL 60634 weather forecast Day 2, 15 hours 4 PM 64° 63° Mostly Cloudy ENE   15 50% 45°
CHICAGO, IL 60634 weather forecast Day 2, 18 hours 7 PM 63° 61° Overcast 50%
RAIN
***
0% Thunder
( 5% severe)
ENE   15 56% 47°
CHICAGO, IL 60634 weather forecast Day 2, 21 hours 10 PM 60° 58° Mostly Cloudy E   14 69% 50°
Saturday
23 MAY 2026
CHICAGO, IL 60634 weather forecast Day 3, 0 hours 1 AM 58° 56° Mostly Cloudy 54%
RAIN
***
0% Thunder
( 3% severe)
ENE   12 77% 51°
Low 53° CHICAGO, IL 60634 weather forecast Day 3, 3 hours 4 AM 57° 55° Mostly Cloudy NE   9 83% 52°
High 71° CHICAGO, IL 60634 weather forecast Day 3, 6 hours 7 AM 56° 54° Mostly Cloudy 36%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
NE   8 86% 52°

Mostly Cloudy

Chance of Rain

CHICAGO, IL 60634 weather forecast Day 3, 9 hours 10 AM 61° 60° Mostly Cloudy NNE   9 78% 54°
CHICAGO, IL 60634 weather forecast Day 3, 15 hours 1 PM 66° 66° Mostly Cloudy 7%

0% Thunder
( 6% severe)
NNE   9 68% 55°
CHICAGO, IL 60634 weather forecast Day 3, 18 hours 4 PM 69° 69° Mostly Cloudy NNE   10 61% 55°
CHICAGO, IL 60634 weather forecast Day 3, 21 hours 7 PM 68° 68° Mostly Cloudy     NE   9 63% 55°

CHICAGO-OHARE, IL extended weather forecast

Sunday
24 MAY 2026
Monday
25 MAY 2026
Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Thursday
28 MAY 2026
Low 56° Low 62° Low 64° Low 64° Low 64°
High 76° High 84° High 82° High 81° High 81°
CHICAGO, IL 60634 weather forecast Day 4 CHICAGO, IL 60634 weather forecast Day 5 CHICAGO, IL 60634 weather forecast Day 6 CHICAGO, IL 60634 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
28% Rain
Overcast
42% Rain
Overcast
33% Rain
Overcast
60% Rain
Overcast
58% Rain
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