Chicago, Illinois Weather

Illinois, United States · Monday, Aug 31 · local time 6:51 PM

86°

☁️

Cloudy now · feels like 91°
High 95° · Low 75°

Precipitation today0.0 in

Wind gusts30 mphpeak 11 PM

Humidity61%driest 2 PM

Pressure29.88 inHgfalling

🌅 Sunrise 6:16 AM · 🌇 Sunset 7:24 PM

Updated Aug 31, 6:51 PM · data details

📷 6 recent weather photos from Chicago and nearby →

Animated temperature & precipitation forecast

89°Minneapolis

85°Fargo

73°Duluth

82°Green Bay

80°Milwaukee

79°Grand Rapids

80°Detroit

79°Cleveland

80°Columbus

82°Cincinnati

82°Indianapolis

88°Louisville

90°Nashville

94°St. Louis

99°Kansas City

90°Des Moines

91°Omaha

100°Wichita

99°Tulsa

94°Sioux Falls

80°Rapid City

88°Chicago

🌡️ Temperature + clouds · Mon, Aug 31 · 7:00 PM

✋ drag to pan · double-click to zoom

+6h

Live frames from the Weathershot map (run 2026-08-31T18:00Z) · not radar — model-based precipitation & temperature · bars next to a city = accumulated rain (one bar ≈ 10 mm), dot = a trace, violet bar = extreme totals

open the full 16-day interactive map ▶

QR code to install the NOAA Weather Live app

Scan to install

Radar · Widgets · Hourly & 14-day

NOAA Weather Live

All-important weather info on your iPhone and iPad.

Rain radar, the temperature right on the app icon, and the 5 fastest weather widgets in your notification center — only the info you actually need. Free.

Get the app

Free · iPhone & Android

16-Day Extended Weather Forecast

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

Tue

Sep 1

⛅

95° / 75°

💨 29 mph

Wed

Sep 2

⛅

97° / 81°

💨 31 mph

Thu

Sep 3

🌦️

95° / 77°

💧 0.04 in

💨 25 mph

Fri

Sep 4

🌦️

88° / 75°

💧 0.02 in

Sat

Sep 5

🌦️

79° / 72°

💧 0.09 in

Sun

Sep 6

☀️

75° / 68°

Mon

Sep 7

☀️

79° / 64°

Extended
lower
confidence

Tue

Sep 8

🌧️

73° / 63°

💧 0.88 in

Wed

Sep 9

☀️

90° / 64°

Thu

Sep 10

🌦️

82° / 70°

💧 0.04 in

Fri

Sep 11

🌦️

79° / 64°

💧 0.13 in

Sat

Sep 12

🌦️

72° / 66°

💧 0.04 in

Sun

Sep 13

☀️

88° / 72°

💧 0.01 in

Mon

Sep 14

🌦️

93° / 73°

💧 0.12 in

Tue

Sep 15

🌧️

84° / 61°

💧 0.3 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.

Wed

Sep 16

📊

76° / 57°

outlook

Thu

Sep 17

📊

75° / 57°

outlook

Fri

Sep 18

📊

75° / 56°

outlook

Sat

Sep 19

📊

74° / 56°

outlook

Sun

Sep 20

📊

74° / 55°

outlook

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

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

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

Weather in Chicago, 66°F — August 25, 2026 (community photo) — 📷 66°F · Aug 25, 2026📷 KGM Home Inspection

Cloudy night weather in Chicago, 68°F — March 20, 2026 (community photo) — ☁️ Cloudy night · 68°F · Mar 20, 2026📷 Raymund O.

Partly cloudy weather in Chicago, 30°F — February 8, 2026 (community photo) — ⛅ Partly cloudy · 30°F · Feb 8, 2026📷 Reneetpe

Cloudy weather in Chicago, 39°F — April 1, 2025 (community photo) — ☁️ Cloudy · 39°F · Apr 1, 2025📷 Melanie M.

Cloudy weather in Chicago, 27°F — February 2, 2026 (community photo) — ☁️ Cloudy · 27°F · Feb 2, 2026📷 Cecy

Scan to install

20M+ downloads · #1 weather app in 6 countries

Weathershot

Temperature on camera picture!

Snap a photo — Weathershot stamps the real weather on it. Everywhere you go, always share the weather; your shot could land on this page.

Get the app

Free · iPhone & Android

August in Chicago through the years

From the Weathershot archive · one photo per year when available

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

August in Chicago through the years

Nearby cities