What is the weather in Chicago right now?

Current weather in Chicago is clear sky.

Where can I find the hourly weather forecast for Chicago?

This page shows hourly weather forecast for Chicago, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Chicago updated regularly?

Weather data for Chicago is updated regularly with the latest available observations and forecasts.

Now · 12:49 AM

Chicago Weather & Hourly Forecast

United States · Illinois · 60617

61°F

Clear night

Feels like: 61°F

💧 Humidity 81% 🌡 Pressure 30.18 inHg 💨 Wind 2 mph 👁 Visibility 18.5 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Chicago

Today

1:00 AM

Clear night

60° 💧 None 💨 3 mph H 83%30.21 inHg

4:00 AM

Clear night

59° 💧 None 💨 4 mph H 80%30.21 inHg

7:00 AM

Sunny

59° 💧 None 💨 3 mph H 88%30.24 inHg

10:00 AM

Sunny

68° 💧 None 💨 4 mph H 57%30.24 inHg

1:00 PM

Mostly cloudy

72° 💧 None 💨 5 mph H 45%30.21 inHg

4:00 PM

Mostly cloudy

75° 💧 0.000 in 💨 6 mph H 38%30.12 inHg

7:00 PM

Sunny

72° 💧 None 💨 7 mph H 46%30.06 inHg

10:00 PM

Clear night

70° 💧 None 💨 9 mph H 48%30.03 inHg

Tomorrow

1:00 AM

Overcast night

68° 💧 None 💨 11 mph H 56%30.00 inHg

4:00 AM

Mostly cloudy night

69° 💧 0.060 in 💨 12 mph H 58%29.94 inHg

7:00 AM

Light thunderstorms

67° 💧 0.102 in 💨 10 mph H 83%30.00 inHg

10:00 AM

Light rain

72° 💧 0.026 in 💨 8 mph H 83%30.03 inHg

1:00 PM

Light rain

80° 💧 0.006 in 💨 12 mph H 70%30.03 inHg

4:00 PM

Overcast

80° 💧 0.007 in 💨 7 mph H 74%30.03 inHg

7:00 PM

Overcast

75° 💧 0.002 in 💨 4 mph H 90%30.09 inHg

10:00 PM

Light rain

73° 💧 0.017 in 💨 4 mph H 93%30.18 inHg

Today

1:00 AM

Clear night

60° 💧 None 💨 3 mph H 83%30.21 inHg

2:00 AM

Clear night

59° 💧 None 💨 3 mph H 83%30.21 inHg

3:00 AM

Clear night

59° 💧 None 💨 3 mph H 81%30.21 inHg

4:00 AM

Clear night

59° 💧 None 💨 4 mph H 80%30.21 inHg

5:00 AM

Clear night

59° 💧 None 💨 3 mph H 82%30.21 inHg

6:00 AM

Clear night

58° 💧 None 💨 3 mph H 85%30.21 inHg

7:00 AM

Sunny

59° 💧 None 💨 3 mph H 88%30.24 inHg

8:00 AM

Sunny

62° 💧 None 💨 2 mph H 83%30.24 inHg

9:00 AM

Sunny

66° 💧 None 💨 2 mph H 65%30.24 inHg

10:00 AM

Sunny

68° 💧 None 💨 4 mph H 57%30.24 inHg

11:00 AM

Partly cloudy

69° 💧 None 💨 5 mph H 51%30.24 inHg

12:00 PM

Mostly cloudy

71° 💧 None 💨 6 mph H 47%30.21 inHg

1:00 PM

Mostly cloudy

72° 💧 None 💨 5 mph H 45%30.21 inHg

2:00 PM

Mostly cloudy

74° 💧 None 💨 5 mph H 42%30.18 inHg

3:00 PM

Overcast

75° 💧 None 💨 6 mph H 40%30.15 inHg

4:00 PM

Mostly cloudy

75° 💧 None 💨 6 mph H 38%30.12 inHg

5:00 PM

Overcast

75° 💧 0.000 in 💨 8 mph H 38%30.06 inHg

6:00 PM

Overcast

74° 💧 None 💨 7 mph H 40%30.06 inHg

7:00 PM

Sunny

72° 💧 None 💨 7 mph H 46%30.06 inHg

8:00 PM

Clear night

71° 💧 None 💨 10 mph H 46%30.03 inHg

9:00 PM

Clear night

70° 💧 None 💨 10 mph H 47%30.00 inHg

10:00 PM

Clear night

70° 💧 None 💨 9 mph H 48%30.03 inHg

11:00 PM

Overcast night

69° 💧 None 💨 10 mph H 51%30.03 inHg

Tomorrow

12:00 AM

Overcast night

69° 💧 None 💨 10 mph H 54%30.00 inHg

1:00 AM

Overcast night

68° 💧 None 💨 11 mph H 56%30.00 inHg

2:00 AM

Mostly cloudy night

69° 💧 None 💨 11 mph H 57%30.00 inHg

3:00 AM

Mostly cloudy night

69° 💧 None 💨 11 mph H 58%29.97 inHg

4:00 AM

Mostly cloudy night

69° 💧 None 💨 12 mph H 58%29.94 inHg

5:00 AM

Mostly cloudy night

70° 💧 None 💨 11 mph H 59%29.97 inHg

6:00 AM

Light thunderstorms

68° 💧 0.060 in 💨 8 mph H 73%30.03 inHg

7:00 AM

Light thunderstorms

67° 💧 0.050 in 💨 10 mph H 83%30.00 inHg

8:00 AM

Light rain

67° 💧 0.035 in 💨 11 mph H 85%30.03 inHg

9:00 AM

Light rain

70° 💧 0.017 in 💨 10 mph H 84%30.03 inHg

10:00 AM

Light rain

72° 💧 0.018 in 💨 8 mph H 83%30.03 inHg

11:00 AM

Light rain

75° 💧 0.008 in 💨 9 mph H 80%30.03 inHg

12:00 PM

Overcast

77° 💧 0.001 in 💨 10 mph H 76%30.03 inHg

1:00 PM

Light rain

80° 💧 0.005 in 💨 12 mph H 70%30.03 inHg

2:00 PM

Overcast

80° 💧 0.000 in 💨 10 mph H 71%30.03 inHg

3:00 PM

Overcast

80° 💧 0.001 in 💨 8 mph H 73%30.03 inHg

4:00 PM

Overcast

80° 💧 0.001 in 💨 7 mph H 74%30.03 inHg

5:00 PM

Overcast

78° 💧 0.003 in 💨 4 mph H 81%30.06 inHg

6:00 PM

Overcast

77° 💧 0.002 in 💨 5 mph H 86%30.09 inHg

7:00 PM

Overcast

75° 💧 0.001 in 💨 4 mph H 90%30.09 inHg

8:00 PM

Overcast night

74° 💧 None 💨 4 mph H 92%30.12 inHg

9:00 PM

Mostly cloudy night

74° 💧 0.001 in 💨 5 mph H 92%30.15 inHg

10:00 PM

Light rain

73° 💧 0.010 in 💨 4 mph H 93%30.18 inHg

11:00 PM

Overcast night

72° 💧 0.002 in 💨 1 mph H 93%30.21 inHg

Wednesday

12:00 AM

Light rain

72° 💧 0.005 in 💨 5 mph H 85%30.18 inHg

1:00 AM

Mostly clear night

70° 💧 None 💨 6 mph H 79%30.18 inHg

2:00 AM

Mostly cloudy night

69° 💧 None 💨 4 mph H 79%30.24 inHg

3:00 AM

Mostly cloudy night

68° 💧 0.002 in 💨 6 mph H 81%30.24 inHg

4:00 AM

Light rain

68° 💧 0.010 in 💨 7 mph H 81%30.24 inHg

5:00 AM

Light rain

68° 💧 0.010 in 💨 7 mph H 82%30.27 inHg

6:00 AM

Overcast night

68° 💧 0.004 in 💨 7 mph H 83%30.27 inHg

7:00 AM

Overcast

68° 💧 0.001 in 💨 6 mph H 83%30.30 inHg

4:00 PM

Light rain

74° 💧 None 💨 6 mph H 85%30.24 inHg

7:00 PM

Overcast

70° 💧 None 💨 5 mph H 93%30.24 inHg

10:00 PM

Mostly clear night

70° 💧 None 💨 2 mph H 95%30.21 inHg

Thursday

1:00 AM

Mostly clear night

69° 💧 None 💨 2 mph H 97%30.18 inHg

4:00 AM

Overcast night

71° 💧 None 💨 6 mph H 97%30.15 inHg

7:00 AM

Light rain

69° 💧 None 💨 2 mph H 98%30.18 inHg

10:00 AM

Partly cloudy

77° 💧 None 💨 2 mph H 86%30.18 inHg

1:00 PM

Partly cloudy

79° 💧 None 💨 3 mph H 82%30.15 inHg

4:00 PM

Light rain

79° 💧 None 💨 5 mph H 82%30.12 inHg

7:00 PM

Overcast night

72° 💧 None 💨 4 mph H 93%30.15 inHg

10:00 PM

Overcast night

70° 💧 None 💨 5 mph H 95%30.18 inHg

Friday

1:00 AM

Overcast night

70° 💧 None 💨 4 mph H 92%30.18 inHg

4:00 AM

Overcast night

70° 💧 None 💨 4 mph H 91%30.18 inHg

7:00 AM

Overcast

69° 💧 None 💨 4 mph H 92%30.21 inHg

10:00 AM

Light rain

74° 💧 None 💨 5 mph H 86%30.21 inHg

1:00 PM

Overcast

73° 💧 None 💨 6 mph H 79%30.18 inHg

4:00 PM

Overcast

74° 💧 None 💨 6 mph H 78%30.12 inHg

7:00 PM

Overcast night

71° 💧 None 💨 4 mph H 83%30.12 inHg

10:00 PM

Mostly clear night

71° 💧 None 💨 5 mph H 86%30.09 inHg

Saturday

1:00 AM

Clear night

70° 💧 None 💨 6 mph H 89%30.03 inHg

4:00 AM

Clear night

68° 💧 None 💨 6 mph H 91%30.00 inHg

7:00 AM

Sunny

68° 💧 None 💨 7 mph H 94%29.94 inHg

10:00 AM

Partly cloudy

77° 💧 None 💨 7 mph H 84%29.91 inHg

1:00 PM

Mostly sunny

86° 💧 None 💨 9 mph H 68%29.85 inHg

7:00 PM

Light rain

79° 💧 None 💨 2 mph H 79%29.88 inHg

Sunday

1:00 AM

Light rain

76° 💧 None 💨 1 mph H 94%29.83 inHg

7:00 AM

Mostly cloudy

69° 💧 None 💨 1 mph H 99%29.88 inHg

1:00 PM

Mostly cloudy

68° 💧 None 💨 5 mph H 98%29.91 inHg

7:00 PM

Overcast night

77° 💧 None 💨 3 mph H 80%29.94 inHg

Monday

1:00 AM

Clear night

72° 💧 None 💨 4 mph H 93%29.91 inHg

7:00 AM

Sunny

74° 💧 None 💨 7 mph H 91%29.91 inHg

1:00 PM

Sunny

73° 💧 None 💨 7 mph H 82%29.91 inHg

7:00 PM

Overcast night

86° 💧 None 💨 6 mph H 62%29.94 inHg

Tuesday

1:00 AM

Partly cloudy night

79° 💧 None 💨 4 mph H 82%29.97 inHg

7:00 AM

Mostly cloudy

70° 💧 None 💨 3 mph H 91%30.09 inHg

1:00 PM

Mostly cloudy

67° 💧 None 💨 4 mph H 93%30.12 inHg

7:00 PM

Mostly cloudy night

77° 💧 None 💨 7 mph H 70%30.15 inHg

Wednesday

1:00 AM

Partly cloudy night

69° 💧 None 💨 6 mph H 84%30.15 inHg

7:00 AM

Overcast

67° 💧 None 💨 5 mph H 94%30.18 inHg

1:00 PM

Mostly cloudy

66° 💧 None 💨 6 mph H 94%30.21 inHg

7:00 PM

Overcast night

74° 💧 None 💨 7 mph H 63%30.24 inHg

Thursday

1:00 AM

Partly cloudy night

69° 💧 None 💨 7 mph H 73%30.21 inHg

7:00 AM

Overcast

64° 💧 None 💨 7 mph H 75%30.27 inHg

1:00 PM

Sunny

59° 💧 None 💨 7 mph H 86%30.33 inHg

7:00 PM

Clear night

68° 💧 None 💨 8 mph H 64%30.33 inHg

Friday

1:00 AM

Mostly cloudy night

65° 💧 None 💨 7 mph H 75%30.27 inHg

7:00 AM

Sunny

59° 💧 None 💨 4 mph H 77%30.30 inHg

1:00 PM

Sunny

56° 💧 None 💨 4 mph H 93%30.30 inHg

7:00 PM

Clear night

71° 💧 None 💨 6 mph H 62%30.27 inHg

Saturday

1:00 AM

Clear night

67° 💧 None 💨 5 mph H 82%30.24 inHg

7:00 AM

Partly cloudy

65° 💧 None 💨 5 mph H 82%30.21 inHg

1:00 PM

Partly cloudy

61° 💧 None 💨 4 mph H 92%30.18 inHg

7:00 PM

Overcast night

75° 💧 None 💨 7 mph H 69%30.12 inHg

Sunday

1:00 AM

Overcast night

74° 💧 None 💨 3 mph H 76%30.00 inHg

7:00 AM

Moderate rain

67° 💧 None 💨 5 mph H 98%29.94 inHg

1:00 PM

Mostly cloudy

67° 💧 None 💨 6 mph H 97%29.88 inHg

7:00 PM

Clear night

76° 💧 None 💨 6 mph H 66%29.85 inHg

Monday

1:00 AM

Light rain

72° 💧 None 💨 7 mph H 69%29.80 inHg

7:00 AM

Sunny

60° 💧 None 💨 5 mph H 76%29.85 inHg

1:00 PM

Sunny

55° 💧 None 💨 7 mph H 86%29.85 inHg

In Chicago and, more broadly, across the state of Illinois: This evening, skies will be a mix of sun and clouds, with temperatures remaining mild between 69 and 70 degrees Fahrenheit. Light northeast winds will blow at up to 8 mph, with gusts reaching 17 mph at times. No precipitation is expected during the evening hours, providing a relatively calm night. Temperatures will stay steady, making for a pleasant evening. Be prepared for the occasional gusty breeze as the night progresses. Overall, it should be a comfortable night with partly clear skies and mild conditions.

15-Day Weather Outlook for Chicago

Monday, Sep 14Mon Sep 14

Partly cloudy 75°/58° 💧 None 💨 10 mph

TomorrowTomorrow

Light thunderstorms 80°/67° 💧 None 💨 12 mph

Wednesday, Sep 16Wed Sep 16

Light rain 74°/68° 💧 0.958 in 💨 7 mph

Thursday, Sep 17Thu Sep 17

Light rain 79°/69° 💧 0.381 in 💨 6 mph

Friday, Sep 18Fri Sep 18

Light rain 74°/69° 💧 0.015 in 💨 6 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 86°/68° 💧 None 💨 9 mph

Sunday, Sep 20Sun Sep 20

Light rain 77°/68° 💧 0.158 in 💨 5 mph

Monday, Sep 21Mon Sep 21

Overcast 86°/72° 💧 0.008 in 💨 7 mph

Tuesday, Sep 22Tue Sep 22

Mostly cloudy 79°/67° 💧 0.009 in 💨 7 mph

Wednesday, Sep 23Wed Sep 23

Partly cloudy 74°/66° 💧 0.003 in 💨 7 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 69°/59° 💧 None 💨 8 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 71°/56° 💧 None 💨 7 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 75°/61° 💧 0.029 in 💨 7 mph

Sunday, Sep 27Sun Sep 27

Moderate rain 76°/67° 💧 0.612 in 💨 6 mph

Monday, Sep 28Mon Sep 28

Light rain 72°/55° 💧 0.017 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Chicago

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Chicago

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 1:00 AM

PM2.5 Fine particles Good 3,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,1µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 48,6µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 10,6µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Chicago

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,6Moderate —Unavailable

Tomorrow UV 6,2High 😊Good

Tuesday UV 5,4Moderate 🙂Fair

Wednesday UV 2,3Low 🙂Fair

Thursday UV 5,0Moderate 😐Moderate

Friday UV 7,0High —Unavailable

Saturday UV 8,0Very high —Unavailable

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Chicago

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CHICAGO, ILLINOIS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:39 PM–4:55 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 84° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

St. Paul US · Minnesota · 307,284 residents Wakefield GB · England · 306,684 residents Pittsburgh US · Pennsylvania · 304,759 residents Greensboro US · North Carolina · 301,198 residents Lincoln US · Nebraska · 294,856 residents Jersey City US · New Jersey · 294,078 residents Durham US · North Carolina · 291,467 residents Gatineau CA · Quebec · 291,041 residents Plano US · Texas · 290,594 residents Anchorage US · Alaska · 288,976 residents St. Louis US · Missouri · 288,512 residents Gilbert US · Arizona · 280,262 residents Southend-on-Sea GB · England · 280,158 residents Chandler US · Arizona · 280,136 residents North Las Vegas US · Nevada · 278,595 residents Madison US · Wisconsin · 278,001 residents

Forecast data for Chicago were last refreshed today at 11:54 PM. The current forecast period extends through 15/09/2026 at 10:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.