Weather tomorrow in Chicago
Tomorrow in Chicago looks clear. Highs around 18°C, cooling to about 9°C overnight. Rain chance stays around 0%, with little or no rainfall expected.
Chicago
United States
13°C
Overcast clouds
Weather today in Chicago
- Feels like 13°C
- Rain chance 0%
- Expected intensity None expected
Right now it is overcast. Rain is unlikely for now. Temperatures should reach around 17°C during the day and drop to about 11°C overnight.
Best outdoor window today: 7 PM–10 PM.
Key insights
This week's weather in Chicago
This week in Chicago stays relatively settled, with daytime highs around 21°C and overnight lows near 9°C.
Best time today
- Best outdoor time 7 PM–10 PM
- Best running conditions 4 PM–7 PM
- Lowest rain risk 10 AM–1 PM
- Most comfortable period 7 PM–10 PM
Hourly forecast
10 AM
13°C
1 PM
15°C
4 PM
17°C
7 PM
13°C
10 PM
11°C
1 AM
9°C
4 AM
9°C
7 AM
9°C
Daily forecast
Today
Oct 2
H 17°C
L 11°C
0%
Broken Clouds
Tomorrow
Oct 3
H 18°C
L 9°C
0%
Clear Sky
Sunday
Oct 4
H 21°C
L 11°C
0%
Clear Sky
Monday
Oct 5
H 18°C
L 10°C
0%
Clear Sky
Tuesday
Oct 6
H 20°C
L 9°C
0%
Clear Sky
Wednesday
Oct 7
H 14°C
L 13°C
0%
Clear Sky
Air quality
Air Quality Index
Level 1
Good
Good air quality
Air quality is satisfactory for most people.
PM2.5
2.5
PM10
3
O₃
52.1
NO₂
8.9
SO₂
2
CO
165.8
Conditions
Sunrise & sunset
Sunrise
6:48 AM
Sunset
6:31 PM
Trends Tap to expand charts
Tap or hover a point for details
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, a sweater or light jacket will feel good.
Outdoor comfort
The most comfortable outdoor windows look like 10 AM, 1 PM, based on temperature, wind, and lower rain chance.
Morning
- A light jacket or sweater should feel comfortable.
Afternoon
- Light, breathable layers should work well.
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?
It is a fairly steady stretch outdoors in Chicago, 13°C and overcast skies.
How hot or cold does it feel in Chicago today?
Chicago is offering a straightforward temperature feel around 13°C.
Will it rain in Chicago today?
A dry bias holds for Chicago today, with rain chances around 0%.
Is it humid in Chicago today?
Humidity is high enough in Chicago at 86% to notice indoors and out, especially in poorly ventilated spots.
Is it windy in Chicago today?
Chicago is on the calmer side with winds near 4.1 m/s. Flow is generally from the north.
What should I wear in Chicago today?
For Chicago today, for the morning commute or school run, a sweater or light jacket will feel good.
Is today good for outdoor activities in Chicago?
Chicago is not ideal for extended outdoor activity with suitability near 38. Quick errands outdoors are fine; marathons are not.
Is today good for travel in Chicago?
Chicago travel works if you stay flexible at about 49 suitability, covered routes help.
What is the best time to be outside in Chicago today?
Comfort lines up best around 7 PM, 10 PM in Chicago, based on today’s timing outlook.
How comfortable are current conditions in Chicago?
Expect middle-of-the-road outdoor comfort in Chicago: air near 13°C, humidity around 86%, wind near 4.1 m/s.