Chicago, Illinois Weather

Illinois, United States · Saturday, Sep 5 · local time 12:57 AM

75°

🌧️

Rain now · feels like 75°
High 81° · Low 72°

Precipitation today0.06 in1–8 AM

Wind gusts21 mphpeak 10 PM

Humidity94%driest 3 PM

Pressure29.9 inHgrising

🌅 Sunrise 6:23 AM · 🌇 Sunset 7:17 PM

Updated Sep 5, 12:57 AM · data details

📷 6 recent weather photos from Chicago and nearby →

Animated temperature & precipitation forecast

71°Minneapolis

67°Fargo

59°Duluth

67°Green Bay

69°Milwaukee

65°Grand Rapids

69°Detroit

72°Cleveland

74°Columbus

73°Cincinnati

78°Indianapolis

79°Louisville

79°Nashville

86°St. Louis

81°Kansas City

78°Des Moines

82°Omaha

86°Wichita

85°Tulsa

72°Sioux Falls

74°Rapid City

75°Chicago

🌡️ Temperature + clouds · Sat, Sep 5 · 1:00 AM

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+6h

Live frames from the Weathershot map (run 2026-09-05T00:00Z) · not radar — model-based precipitation & temperature · bars next to a city = accumulated rain (one bar ≈ 10 mm), dot = a trace, violet bar = extreme totals

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16-Day Extended Weather Forecast

Days 1–7: regular forecast · days 8–16: extended, lower confidence

Today

Sep 5

🌦️

81° / 72°

💧 0.06 in

💨 21 mph

Sun

Sep 6

☁️

75° / 68°

💨 17 mph

Mon

Sep 7

⛅

77° / 66°

💨 14 mph

Tue

Sep 8

☀️

88° / 66°

Wed

Sep 9

🌦️

88° / 72°

💧 0.17 in

Thu

Sep 10

🌦️

73° / 64°

💧 0.04 in

Fri

Sep 11

☀️

72° / 63°

Extended
lower
confidence

Sat

Sep 12

☀️

79° / 61°

Sun

Sep 13

🌦️

86° / 68°

💧 0.15 in

Mon

Sep 14

☀️

70° / 61°

Tue

Sep 15

☀️

68° / 59°

Wed

Sep 16

🌦️

79° / 61°

💧 0.04 in

Thu

Sep 17

🌧️

82° / 63°

💧 1.77 in

Fri

Sep 18

☀️

95° / 73°

Sat

Sep 19

☀️

95° / 79°

Sun

Sep 20

☀️

84° / 70°

💧 0.01 in

Chicago 30 Day Weather Forecast

Days 1–16 above come from the GFS weather model. Days 17–30 below are based on long-term climate normals for Chicago (NOAA, 1991–2020) — a seasonal outlook, not a forecast.

Mon

Sep 21

📊

74° / 55°

outlook

Tue

Sep 22

📊

73° / 55°

outlook

Wed

Sep 23

📊

73° / 54°

outlook

Thu

Sep 24

📊

72° / 54°

outlook

Fri

Sep 25

📊

72° / 53°

outlook

Sat

Sep 26

📊

72° / 53°

outlook

Sun

Sep 27

📊

71° / 52°

outlook

Mon

Sep 28

📊

71° / 52°

outlook

Tue

Sep 29

📊

70° / 52°

outlook

Wed

Sep 30

📊

70° / 51°

outlook

Thu

Oct 1

📊

69° / 51°

outlook

Fri

Oct 2

📊

69° / 50°

outlook

Sat

Oct 3

📊

68° / 50°

outlook

Sun

Oct 4

📊

68° / 50°

outlook

Monthly climate: Chicago weather in September · Chicago weather in October

Recent weather photos from Chicago

Real photos from the Weathershot community — each with the temperature at the moment it was taken

Cloudy weather in Oak Park, 82°F — September 3, 2026 (community photo) — ☁️ Cloudy · 82°F · Sep 3, 2026📷 Raymond S.

Weather in Chicago, 77°F — August 28, 2026 (community photo) — 📷 77°F · Aug 28, 2026📷 1LuvArtyGirl

Clear night weather in Chicago, 84°F — October 4, 2025 (community photo) — 🌙 Clear night · 84°F · Oct 4, 2025📷 Andre I.

Partly cloudy weather in Chicago, 41°F — March 17, 2025 (community photo) — ⛅ Partly cloudy · 41°F · Mar 17, 2025📷 Andi Asadul 🇮🇩

Weather in Chicago, 72°F — August 27, 2026 (community photo) — 📷 72°F · Aug 27, 2026📷 1LuvArtyGirl

Weather in Chicago, 77°F — June 3, 2026 (community photo) — 📷 77°F · Jun 3, 2026📷 Unnamed user

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September in Chicago through the years

From the Weathershot archive · one photo per year when available

Clear weather in Chicago, 57°F — September 29, 2021 (community photo) — ☀️ Clear · 57°F · Sep 2021📷 BA

Cloudy weather in Chicago, 55°F — September 12, 2022 (community photo) — ☁️ Cloudy · 55°F · Sep 2022📷 Savinee J.

Clear weather in Chicago, 79°F — September 1, 2023 (community photo) — ☀️ Clear · 79°F · Sep 2023📷 mmontielg

Cloudy weather in Chicago, 64°F — September 7, 2023 (community photo) — ☁️ Cloudy · 64°F · Sep 2023📷 RayS

Sunny weather in Chicago, 68°F — September 9, 2023 (community photo) — ☀️ Sunny · 68°F · Sep 2023📷 Olga Ines - Pic.Grafias

Weather in Chicago, 57°F — September 4, 2024 (community photo) — 📷 57°F · Sep 2024📷 KGM Home Inspection

Clear weather in Chicago, 66°F — September 27, 2024 (community photo) — ☀️ Clear · 66°F · Sep 2024📷 jwpip3

Weather in Oak Park, 68°F — September 27, 2025 (community photo) — 📷 68°F · Sep 2025📷 KGM Home Inspection

Chicago, Illinois Weather

16-Day Extended Weather Forecast

Chicago 30 Day Weather Forecast

Chicago 15 Day Forecast

Next 48 hours

Recent weather photos from Chicago

September in Chicago through the years

Nearby cities