CHICAGO, IL 60621 Weather Forecast & Current Conditions

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CHICAGO-MIDWAY, IL
Current Weather

4:53 AM CDT MAR 25, 2026
Overcast
45°F
Feels Like: 42°F
Dewpoint: 27°F
Rel. Hum.: 49%
Visibility: 10 miles
Wind: SSE at 5 mph
Pressure: 30.14 inches
Last 72 hours

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CHICAGO, IL 60621
Weather Forecast

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Snow Depth pages
TODAY
Mostly cloudy in the morning, then becoming partly cloudy. Breezy. Highs around 70. South winds 10 to 15 mph with gusts up to 30 mph.
TONIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms until early morning. Lows in the mid 50s. Southwest winds around 10 mph, diminishing to around 5 mph after midnight. Chance of precipitation 20 percent.
THURSDAY
Partly cloudy in the morning, then becoming mostly cloudy. Showers and thunderstorms likely in the afternoon. Breezy with highs in the upper 70s inland, but only in the mid 70s near the lake. Temperature falling into the upper 40s in the afternoon. Southwest winds 10 to 15 mph, increasing to north 15 to 25 mph in the afternoon. Chance of precipitation 70 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of rain showers in the evening. Breezy with lows in the lower 30s. North winds 15 to 25 mph with gusts up to 30 mph. Chance of precipitation 50 percent.
FRIDAY
Mostly cloudy in the morning, then clearing. Highs around 40. North winds 15 to 20 mph, diminishing to 10 to 15 mph in the afternoon.
FRIDAY NIGHT
Mostly clear. Lows around 30.
SATURDAY
Sunny in the morning, then becoming partly cloudy. Highs in the lower 50s.
SATURDAY NIGHT
Partly cloudy. Lows in the upper 30s.
SUNDAY
Mostly cloudy. Highs around 60.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 40s.
MONDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s.
MONDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of precipitation 40 percent.
TUESDAY
Mostly cloudy with a chance of showers. Highs around 70. Chance of precipitation 50 percent.

Visible Weather Satellite
CHICAGO, IL 60621
Infrared Weather Satellite
CHICAGO, IL 60621
NEXRAD Weather Radar
CHICAGO, IL 60621

CHICAGO-MIDWAY, IL 3 hourly weather forecast

weather forecast created  7:00 PM EST  3/24/2026
Wednesday
25 MAR 2026
CHICAGO, IL 60621 weather forecast Day 1, 0 hours 12 AM 40° 35° Partly Cloudy 1%

0% Thunder
( 0% severe)
SE   7 59% 27°
Low 37° CHICAGO, IL 60621 weather forecast Day 1, 3 hours 3 AM 39° 34° Mostly Cloudy SSE   7 64% 28°
High 66° CHICAGO, IL 60621 weather forecast Day 1, 6 hours 6 AM 38° 32° Mostly Cloudy 2%

0% Thunder
( 0% severe)
S   8 70% 29°

Mostly Cloudy



CHICAGO, IL 60621 weather forecast Day 1, 9 hours 9 AM 49° 45° Mostly Cloudy S   10 52% 32°
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 12 PM 59° 57° Mostly Cloudy 4%

0% Thunder
( 1% severe)
SSW   13 39% 34°
CHICAGO, IL 60621 weather forecast Day 1, 15 hours 3 PM 65° 65° Mostly Cloudy SSW   14 34% 36°
CHICAGO, IL 60621 weather forecast Day 1, 18 hours 6 PM 63° 62° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 17% severe)
SSW   12 43% 40°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 9 PM 60° 58° Mostly Cloudy SSW   10 55% 44°
Thursday
26 MAR 2026
CHICAGO, IL 60621 weather forecast Day 2, 0 hours 12 AM 58° 56° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 12% severe)
SSW   9 69% 48°
Low 54° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 3 AM 56° 54° Partly Cloudy SSW   8 77% 49°
High 72° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 6 AM 55° 53° Partly Cloudy 9%

0% Thunder
( 10% severe)
SSW   8 83% 50°

Mostly Cloudy

Rain Likely

CHICAGO, IL 60621 weather forecast Day 2, 9 hours 9 AM 63° 62° Mostly Cloudy SW   10 70% 53°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 12 PM 68° 68° Mostly Cloudy 65%
RAIN
***
0% Thunder
( 19% severe)
W   13 57% 52°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 3 PM 59° 56° Mostly Cloudy N   15 62% 46°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 6 PM 49° 43° Mostly Cloudy 43%
RAIN
***
0% Thunder
( 10% severe)
NNE   16 71% 40°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 9 PM 43° 35° Mostly Cloudy NNE   18 70% 34°

CHICAGO-MIDWAY, IL extended weather forecast

Friday
27 MAR 2026
Saturday
28 MAR 2026
Sunday
29 MAR 2026
Monday
30 MAR 2026
Tuesday
31 MAR 2026
Low 31° Low 28° Low 36° Low 48° Low 53°
High 40° High 50° High 57° High 72° High 67°
CHICAGO, IL 60621 weather forecast Day 3 CHICAGO, IL 60621 weather forecast Day 4 CHICAGO, IL 60621 weather forecast Day 5 CHICAGO, IL 60621 weather forecast Day 6 CHICAGO, IL 60621 weather forecast Day 7
Mostly Cloudy
74% Rain/Snow
Clear
2% Snow
Partly Cloudy
4% Rain
Overcast
41% Rain
Overcast
56% Rain
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