Weather tomorrow in Chicago
Tomorrow in Chicago looks light rain. Highs around 22°C, cooling to about 10°C overnight. Rain chance is about 53%, with moderate showers the most likely outcome.
Fair air quality
Air quality is fair. Most people can enjoy outdoor activity as usual.
Chicago
United States
21°C
Clear sky
Weather today in Chicago
- Feels like 20°C
- Rain chance 0%
- Expected intensity None expected
Right now it is clear. Rain is unlikely for now. Temperatures should reach around 21°C during the day and drop to about 13°C overnight.
Best outdoor window today: 7 PM–10 PM.
Key insights
This week's weather in Chicago
This week in Chicago, the warmest days reach about 27°C and the coolest nights near 10°C. Rain looks more likely on Friday, Monday, Tuesday.
Best time today
- Best outdoor time 7 PM–10 PM
- Best running conditions 7 PM–10 PM
- Lowest rain risk 1 PM–4 PM
- Most comfortable period 7 PM–10 PM
Hourly forecast
1 PM
21°C
4 PM
21°C
7 PM
18°C
10 PM
13°C
1 AM
12°C
4 AM
12°C
7 AM
10°C
10 AM
19°C
Daily forecast
Today
Oct 8
H 21°C
L 13°C
0%
Clear Sky
Tomorrow
Oct 9
H 22°C
L 10°C
53%
Light Rain
Saturday
Oct 10
H 25°C
L 15°C
0%
Clear Sky
Sunday
Oct 11
H 19°C
L 15°C
0%
Clear Sky
Monday
Oct 12
H 27°C
L 14°C
44%
Overcast Clouds
Tuesday
Oct 13
H 19°C
L 18°C
5%
Moderate Rain
Air quality
Air Quality Index
Level 2
Fair
Fair air quality
Acceptable air quality; sensitive individuals should take care.
PM2.5
4.6
PM10
5.2
O₃
70.7
NO₂
4.1
SO₂
1.5
CO
165.6
Conditions
Sunrise & sunset
Sunrise
6:54 AM
Sunset
6:21 PM
Trends Tap to expand charts
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Temperature
Daily high / low
Rain chance
Humidity
Activity guidance
How suitable today is for popular outdoor activities
Plan your day
What to wear and what to expect by time of day
Outfit for this morning
For the morning commute or school run, light layers should feel comfortable.
Outdoor comfort
Comfortable for a commute walk or short outdoor errands.
Morning
- Light, breathable layers should work well.
Afternoon
- Conditions look steady. Light layers should be enough unless rain or wind picks up.
Evening
- Conditions look steady. Light layers should be enough unless rain or wind picks up.
Weather FAQ for Chicago
Answers use the live readings on this page.
What is the weather like in Chicago right now?
Right now in Chicago, it looks clear skies with the air near 21°C.
How hot or cold does it feel in Chicago today?
Good news for planning: the feels-like reading in Chicago is tracking close to the air temperature near 21°C.
Will it rain in Chicago today?
If rain shows up in Chicago, it would be the exception at around 0% probability.
Is it humid in Chicago today?
Chicago sits in a comfortable humidity band around 44%.
Is it windy in Chicago today?
Plan as if wind is a minor detail in Chicago with speeds around 3.1 m/s. The breeze is coming out of the west for now.
What should I wear in Chicago today?
For the morning commute or school run, light layers should feel comfortable. That is the practical read for Chicago today.
Is today good for outdoor activities in Chicago?
Outdoor enthusiasm needs a reality check in Chicago today, near 35 on suitability.
Is today good for travel in Chicago?
A patient itinerary fits Chicago today with travel suitability about 58.
What is the best time to be outside in Chicago today?
If you can choose, be outside in Chicago around 7 PM, 10 PM, that is the kinder stretch.
How comfortable are current conditions in Chicago?
air near 21°C, humidity around 44%, wind near 3.1 m/s keeps Chicago in a manageable comfort zone for most short outdoor plans.