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Weather in Chicago, United States

84°
Clear
Feels like 84°
86°63°
0%
Time in Chicago12:38 PM Fri, May 20

Today's weather summary

The weather in Chicago on Friday, May 20th, will be cloudy throughout the day, together with few clouds before dawn.

There's seems to be also high probability of clear skies before dawn at about 2 am.

Weather details for Chicago, on Friday, May 20th:

The maximum temperature during the day is going to be 73°F around midnight. The day will have high relative humidity, with average humidity of 60%, ranging from 42% to a maximum value of 83% at about 7 am. The wind will be breezy, and will get up to 18 mph at 4 am, blowing from the north. The cloud coverage will range from 2% around 11 pm to as high as 100% around 10 pm with an average of 68%.

The precipitation probability will change throughout the day between 0% and 10%. The highest chance for precipitation will be around 10 am and the lowest probability around midnight. The dew point will range from 39°F up to a maximum value of 65°F around 2 am.

The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be extremely low with average pressure of 999 hPa. Sunrise will be at 6:00 am, and sunset at 8:20 pm, making it a total of 14 hours and 20 minutes of daylight.

Air quality forecast for Chicago, on Friday, May 20th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 28 and 43.

Pollen forecast for Chicago, on Friday, May 20th:

Tree pollen on this day is expected to have medium risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very high risk.

The weather in Chicago on Saturday, May 21st, will be cloudy throughout the day, with few clouds before dawn.

There's seems to be also high probability of moderate rain in the early morning at about 7 am, and some clouds during the night around 10 pm.

Weather details for Chicago, on Saturday, May 21st:

The highest temperature of the day will be 56°F around midnight. The day will have high relative humidity, with average humidity of 66%, ranging from 56% to a maximum value of 79% at about 8 am. The wind will be breezy, and will get up to 13 mph at 8 am, blowing from the north. The cloud coverage will range from 12% around 2 am to as high as 100% around 8 pm with an average of 84%.

The chances of precipitation throughout the day will change between 0% and 20%. The highest chance for precipitation will be around 7 am and the lowest probability around midnight. The dew point will range from 40°F up to a maximum value of 44°F around 6 am.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1018 hPa. Sunrise will be at 5:59 am, and sunset at 8:21 pm. The day will have 14 hours and 22 minutes of daylight.

Air quality forecast for Chicago, on Saturday, May 21st:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 16 and 26.

Pollen forecast for Chicago, on Saturday, May 21st:

Tree pollen on this day is expected to have medium risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very high risk.

Full Details

Air quality

AQI37
0100200300400500
Air quality index:Good

Pollen index

Tree
2/5
012345
Weed
0/5
012345
Grass
4/5
012345

Upcoming days

Full Details
Fri
20
53°68°
Sat
21
44°55°
Sun
22
42°62°
Mon
23
47°64°
Tue
24
50°58°
Wed
25
49°52°

FAQ

How warm does it get in Chicago?
The average annual highest temperature in Chicago is 29.4°C (84.9°F), and the July 18th is the hottest day on average.
How cold does it get in Chicago?
The average annual lowest temperature in Chicago is -9.4°C (15.1°F), and the January 14th is the coldest day on average.
Which month has the most rain in Chicago?
The wettest months in Chicago are April and May.
What months does it snow in Chicago?
The most common time of year for snow is February, January, December and March.

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