What is the weather in Chicago right now?

Current weather in Chicago is light rain.

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 · 6:46 AM

Chicago Weather & Hourly Forecast

United States · Illinois · 60617

71°F

Light rain

Feels like: 72°F

💧 Humidity 78% 🌡 Pressure 29.97 inHg 💨 Wind 7 mph 👁 Visibility 6.2 mi ☁ Clouds 98% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:14 AM 🌇 Sunset 7:28 PM

Hourly Forecast for Chicago

Today

7:00 AM

Light rain

71° 💧 0.03 in 💨 7 mph H 78%29.97 inHg

10:00 AM

Light rain

72° 💧 0.02 in 💨 9 mph H 78%30.03 inHg

1:00 PM

Overcast

79° 💧 None 💨 11 mph H 53%29.97 inHg

4:00 PM

Overcast

84° 💧 None 💨 10 mph H 57%29.94 inHg

7:00 PM

Overcast

80° 💧 0.01 in 💨 8 mph H 62%29.94 inHg

10:00 PM

Overcast night

75° 💧 0.02 in 💨 5 mph H 75%29.94 inHg

Tomorrow

1:00 AM

Light rain

72° 💧 0.03 in 💨 5 mph H 84%29.94 inHg

4:00 AM

Light rain

71° 💧 0.02 in 💨 5 mph H 85%29.94 inHg

7:00 AM

Overcast

70° 💧 None 💨 7 mph H 64%29.97 inHg

10:00 AM

Overcast

76° 💧 None 💨 8 mph H 43%29.97 inHg

1:00 PM

Overcast

84° 💧 None 💨 10 mph H 40%29.91 inHg

4:00 PM

Overcast

88° 💧 None 💨 14 mph H 42%29.88 inHg

7:00 PM

Overcast

84° 💧 None 💨 9 mph H 58%29.88 inHg

10:00 PM

Overcast night

83° 💧 0.01 in 💨 10 mph H 58%29.85 inHg

Tuesday

1:00 AM

Light rain

76° 💧 0.04 in 💨 7 mph H 75%29.91 inHg

4:00 AM

Overcast night

75° 💧 None 💨 7 mph H 70%29.88 inHg

Today

7:00 AM

Light rain

71° 💧 0.01 in 💨 7 mph H 78%29.97 inHg

8:00 AM

Light rain

71° 💧 0.01 in 💨 7 mph H 80%29.97 inHg

9:00 AM

Light rain

70° 💧 0.02 in 💨 8 mph H 80%30.00 inHg

10:00 AM

Light rain

72° 💧 0.01 in 💨 9 mph H 78%30.03 inHg

11:00 AM

Light rain

76° 💧 0.01 in 💨 11 mph H 68%30.00 inHg

12:00 PM

Overcast

77° 💧 None 💨 12 mph H 50%29.97 inHg

1:00 PM

Overcast

79° 💧 None 💨 11 mph H 53%29.97 inHg

2:00 PM

Overcast

81° 💧 None 💨 13 mph H 46%29.94 inHg

3:00 PM

Overcast

82° 💧 None 💨 10 mph H 50%29.94 inHg

4:00 PM

Overcast

84° 💧 None 💨 10 mph H 57%29.94 inHg

5:00 PM

Overcast

83° 💧 None 💨 11 mph H 54%29.94 inHg

6:00 PM

Overcast

81° 💧 None 💨 9 mph H 59%29.91 inHg

7:00 PM

Overcast

80° 💧 None 💨 8 mph H 62%29.94 inHg

8:00 PM

Overcast night

78° 💧 None 💨 7 mph H 68%29.94 inHg

9:00 PM

Light rain

76° 💧 0.01 in 💨 5 mph H 72%29.97 inHg

10:00 PM

Overcast night

75° 💧 None 💨 5 mph H 75%29.94 inHg

11:00 PM

Light rain

74° 💧 0.01 in 💨 6 mph H 86%29.94 inHg

Tomorrow

12:00 AM

Light rain

73° 💧 0.01 in 💨 5 mph H 89%29.94 inHg

1:00 AM

Light rain

72° 💧 0.01 in 💨 5 mph H 84%29.94 inHg

2:00 AM

Light rain

72° 💧 0.01 in 💨 4 mph H 86%29.94 inHg

3:00 AM

Light rain

71° 💧 0.01 in 💨 4 mph H 89%29.94 inHg

4:00 AM

Light rain

71° 💧 0.01 in 💨 5 mph H 85%29.94 inHg

5:00 AM

Light rain

70° 💧 0.01 in 💨 6 mph H 81%29.94 inHg

6:00 AM

Overcast night

70° 💧 None 💨 6 mph H 73%29.94 inHg

7:00 AM

Overcast

70° 💧 None 💨 7 mph H 64%29.97 inHg

8:00 AM

Overcast

71° 💧 None 💨 8 mph H 52%29.97 inHg

9:00 AM

Overcast

72° 💧 None 💨 7 mph H 45%29.97 inHg

10:00 AM

Overcast

76° 💧 None 💨 8 mph H 43%29.97 inHg

11:00 AM

Overcast

80° 💧 None 💨 9 mph H 40%29.97 inHg

12:00 PM

Overcast

82° 💧 None 💨 9 mph H 38%29.94 inHg

1:00 PM

Overcast

84° 💧 None 💨 10 mph H 40%29.91 inHg

2:00 PM

Overcast

88° 💧 None 💨 11 mph H 35%29.91 inHg

3:00 PM

Overcast

87° 💧 None 💨 13 mph H 36%29.88 inHg

4:00 PM

Overcast

88° 💧 None 💨 14 mph H 42%29.88 inHg

5:00 PM

Overcast

87° 💧 None 💨 13 mph H 47%29.88 inHg

6:00 PM

Overcast

85° 💧 None 💨 11 mph H 51%29.88 inHg

7:00 PM

Overcast

84° 💧 None 💨 9 mph H 58%29.88 inHg

8:00 PM

Overcast night

83° 💧 None 💨 9 mph H 62%29.88 inHg

9:00 PM

Overcast night

83° 💧 None 💨 11 mph H 61%29.85 inHg

10:00 PM

Overcast night

83° 💧 None 💨 10 mph H 58%29.85 inHg

11:00 PM

Overcast night

83° 💧 None 💨 10 mph H 55%29.85 inHg

Tuesday

12:00 AM

Light rain

82° 💧 0.01 in 💨 7 mph H 54%29.85 inHg

1:00 AM

Light rain

76° 💧 0.03 in 💨 7 mph H 75%29.91 inHg

2:00 AM

Light rain

74° 💧 0.01 in 💨 6 mph H 80%29.85 inHg

3:00 AM

Overcast night

74° 💧 None 💨 6 mph H 77%29.88 inHg

4:00 AM

Overcast night

75° 💧 None 💨 7 mph H 70%29.88 inHg

5:00 AM

Overcast night

75° 💧 None 💨 7 mph H 64%29.88 inHg

6:00 AM

Overcast night

75° 💧 None 💨 8 mph H 61%29.88 inHg

7:00 AM

Overcast

74° 💧 None 💨 7 mph H 64%29.91 inHg

8:00 AM

Overcast

77° 💧 None 💨 9 mph H 61%29.91 inHg

9:00 AM

Mostly cloudy

82° 💧 None 💨 11 mph H 50%29.88 inHg

10:00 AM

Mostly cloudy

85° 💧 None 💨 12 mph H 44%29.88 inHg

11:00 AM

Mostly cloudy

89° 💧 None 💨 14 mph H 40%29.88 inHg

12:00 PM

Mostly cloudy

92° 💧 None 💨 13 mph H 37%29.85 inHg

1:00 PM

Mostly cloudy

94° 💧 None 💨 13 mph H 36%29.85 inHg

2:00 PM

Overcast

94° 💧 None 💨 13 mph H 37%29.85 inHg

3:00 PM

Overcast

93° 💧 None 💨 13 mph H 40%29.85 inHg

4:00 PM

Overcast

93° 💧 None 💨 12 mph H 43%29.85 inHg

5:00 PM

Overcast

92° 💧 None 💨 11 mph H 46%29.85 inHg

6:00 PM

Overcast

90° 💧 None 💨 9 mph H 51%29.85 inHg

7:00 PM

Overcast

88° 💧 None 💨 6 mph H 58%29.85 inHg

8:00 PM

Overcast night

85° 💧 None 💨 5 mph H 66%29.85 inHg

9:00 PM

Overcast night

84° 💧 None 💨 2 mph H 70%29.88 inHg

10:00 PM

Mostly cloudy night

83° 💧 None 💨 2 mph H 72%29.88 inHg

11:00 PM

Partly cloudy night

82° 💧 None 💨 4 mph H 74%29.88 inHg

Wednesday

12:00 AM

Partly cloudy night

82° 💧 None 💨 6 mph H 72%29.85 inHg

1:00 AM

Partly cloudy night

83° 💧 None 💨 9 mph H 58%29.85 inHg

2:00 AM

Clear night

84° 💧 None 💨 11 mph H 48%29.85 inHg

3:00 AM

Clear night

84° 💧 None 💨 11 mph H 46%29.85 inHg

4:00 AM

Clear night

83° 💧 None 💨 12 mph H 46%29.85 inHg

5:00 AM

Clear night

82° 💧 None 💨 10 mph H 47%29.85 inHg

6:00 AM

Clear night

82° 💧 None 💨 9 mph H 48%29.88 inHg

7:00 AM

Mostly sunny

82° 💧 None 💨 8 mph H 48%29.88 inHg

8:00 AM

Overcast

82° 💧 None 💨 6 mph H 48%29.91 inHg

9:00 AM

Overcast

82° 💧 None 💨 6 mph H 50%29.91 inHg

10:00 AM

Overcast

87° 💧 None 💨 8 mph H 41%29.91 inHg

11:00 AM

Overcast

89° 💧 None 💨 8 mph H 39%29.88 inHg

12:00 PM

Mostly cloudy

94° 💧 None 💨 7 mph H 34%29.88 inHg

1:00 PM

Overcast

95° 💧 None 💨 6 mph H 35%29.88 inHg

2:00 PM

Sunny

96° 💧 None 💨 9 mph H 35%29.85 inHg

3:00 PM

Partly cloudy

96° 💧 None 💨 10 mph H 37%29.85 inHg

4:00 PM

Mostly cloudy

95° 💧 None 💨 10 mph H 39%29.85 inHg

5:00 PM

Mostly cloudy

94° 💧 None 💨 11 mph H 42%29.85 inHg

6:00 PM

Mostly cloudy

93° 💧 None 💨 9 mph H 45%29.85 inHg

7:00 PM

Mostly cloudy

90° 💧 None 💨 3 mph H 54%29.85 inHg

8:00 PM

Mostly cloudy night

86° 💧 None 💨 3 mph H 60%29.85 inHg

9:00 PM

Partly cloudy night

83° 💧 None 💨 5 mph H 64%29.88 inHg

10:00 PM

Light rain

81° 💧 0.01 in 💨 4 mph H 67%29.88 inHg

11:00 PM

Partly cloudy night

80° 💧 None 💨 4 mph H 70%29.88 inHg

Thursday

12:00 AM

Partly cloudy night

81° 💧 None 💨 8 mph H 65%29.88 inHg

1:00 AM

Partly cloudy night

81° 💧 None 💨 6 mph H 58%29.88 inHg

2:00 AM

Mostly clear night

79° 💧 None 💨 5 mph H 62%29.88 inHg

3:00 AM

Mostly clear night

78° 💧 None 💨 3 mph H 67%29.88 inHg

4:00 AM

Light rain

76° 💧 0.01 in 💨 4 mph H 72%29.88 inHg

5:00 AM

Light rain

74° 💧 0.01 in 💨 4 mph H 81%29.91 inHg

6:00 AM

Light rain

73° 💧 0.02 in 💨 3 mph H 85%29.91 inHg

In Chicago and, more broadly, across the state of Illinois: The morning begins with mostly cloudy skies and mild temperatures around 69 degrees. As the day progresses, temperatures will rise into the mid-80s, creating warm conditions. Winds will be moderate, coming from the south at about 12 mph, with gusts reaching up to 28 mph. No precipitation is expected throughout the day, so outdoor plans should be comfortable and dry. The sky will remain mostly cloudy into the afternoon, providing some cover from direct sunlight while still maintaining a warm and breezy atmosphere. Overall, it looks like a pleasant day with mild to warm temperatures and steady, moderate winds.

15-Day Weather Outlook for Chicago

TomorrowTomorrow

Light rain 88°/70° 💧 0.06 in 💨 14 mph

Tuesday, Sep 1Tue Sep 1

Light rain 94°/74° 💧 0.04 in 💨 14 mph

Wednesday, Sep 2Wed Sep 2

Light rain 95°/81° 💧 0.01 in 💨 12 mph

Thursday, Sep 3Thu Sep 3

Light rain 90°/73° 💧 0.07 in 💨 10 mph

Friday, Sep 4Fri Sep 4

Light rain 91°/72° 💧 0.13 in 💨 14 mph

Saturday, Sep 5Sat Sep 5

Mostly cloudy 78°/70° 💧 None 💨 10 mph

Sunday, Sep 6Sun Sep 6

Overcast 74°/66° 💧 None 💨 8 mph

Monday, Sep 7Mon Sep 7

Light rain 82°/65° 💧 0.00 in 💨 9 mph

Tuesday, Sep 8Tue Sep 8

Light rain 85°/68° 💧 0.09 in 💨 6 mph

Wednesday, Sep 9Wed Sep 9

Sunny 84°/67° 💧 None 💨 9 mph

Thursday, Sep 10Thu Sep 10

Sunny 87°/70° 💧 None 💨 8 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 84°/68° 💧 None 💨 16 mph

Saturday, Sep 12Sat Sep 12

Overcast 76°/66° 💧 None 💨 13 mph

Sunday, Sep 13Sun Sep 13

Sunny 90°/67° 💧 None 💨 7 mph

Monday, Sep 14Mon Sep 14

Overcast 90°/76° 💧 None 💨 8 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

Fair

Nearest forecast value 7:00 AM

PM2.5 Fine particles Fair 12,7µg/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 13,2µg/m³

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

O₃ Ozone Fair 64,6µg/m³

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

NO₂ Nitrogen dioxide Good 2,5µg/m³

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

Air quality is acceptable for most people.

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 6,0High 🙂Fair

Tomorrow UV 6,2High 😐Moderate

Tuesday UV 7,8High 😐Moderate

Wednesday UV 7,8High 😐Moderate

Thursday UV 9,0Very high 🙂Fair

Friday UV 7,0High —Unavailable

Saturday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,1 8:00 AMUV 0,3 9:00 AMUV 1,3 10:00 AMUV 3,0 11:00 AMUV 4,4 12:00 PMUV 5,3 1:00 PMUV 6,0 2:00 PMUV 3,1 3:00 PMUV 3,9 4:00 PMUV 1,7 5:00 PMUV 0,9 6:00 PMUV 0,4

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

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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

Internal PR simulation: 6.74 Population: 2,711,226

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

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Forecast data for Chicago were last refreshed today at 6:25 AM. The current forecast period extends through 01/09/2026 at 4:00 AM. 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.