City Weather ObservatoryLive Synoptic Ground Telemetry

ChicagoWeather: Today's Temperature & 7-Day Forecast

Current atmospheric conditions, 24-hour hourly outlook, and 7-day meteorological forecast in Chicago, Illinois, United States.

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SELECTED TARGETUnited States
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📍 Coordinates: 41.8781°, -87.6298°
Americas
Observed StationChicago Station
Observation Timestamp
20°C
☀️Clear sky
68°F
Feels like 20°C (68°F)
☀️ Daytime
Wind Velocity5.9 km/hHeading: 107°
Relative Humidity62%Saturation
Surface Pressure994 hPaBarometric
Precipitation0 mmAccumulation
Sunrise / Sunset07:10 / 17:59Solar Ephemeris
UV Index / Timezone4.2 UVAmerica/Chicago
Target Forecast • Tomorrow (2026-10-22)

Chicago Weather Tomorrow

☀️
17°C/ 7°C
63°F max / 45°F min

Tomorrow in Chicago, atmospheric conditions are forecast to be clear sky with a maximum daytime temperature of 17°C (63°F) and nighttime low around 7°C (45°F). Precipitation probability is rated at 0% with a maximum UV index of 4. Sunrise is scheduled for 07:11 and sunset at 17:58.

⏱️24-Hour Hourly Forecast

Hourly Telemetry
3 PM
☀️
19°C
66°F
💧0%
4 PM
☀️
18°C
64°F
💧0%
5 PM
☀️
17°C
63°F
💧0%
6 PM
☀️
15°C
59°F
💧1%
7 PM
☀️
14°C
57°F
💧1%
8 PM
☀️
13°C
55°F
💧1%
9 PM
☀️
13°C
55°F
💧1%
10 PM
☀️
12°C
54°F
💧1%
11 PM
☀️
11°C
52°F
💧1%
12 AM
☀️
10°C
50°F
💧0%
1 AM
☀️
10°C
50°F
💧0%
2 AM
☀️
9°C
48°F
💧0%
3 AM
☀️
9°C
48°F
💧0%
4 AM
☀️
8°C
46°F
💧0%
5 AM
☀️
8°C
46°F
💧0%
6 AM
☀️
8°C
46°F
💧0%
7 AM
☀️
7°C
45°F
💧0%
8 AM
☀️
7°C
45°F
💧0%
9 AM
☀️
10°C
50°F
💧0%
10 AM
☀️
14°C
57°F
💧0%
11 AM
☀️
15°C
59°F
💧0%
12 PM
☀️
16°C
61°F
💧0%
1 PM
☀️
17°C
63°F
💧0%
2 PM
☀️
17°C
63°F
💧0%

📅Chicago 7-Day Forecast

Weekly temperature trends, rain chances, and solar ephemeris

Global Synoptic Forecast Model
☁️
Today
2026-10-21
Overcast
Rain Probability💧 1%
Sun Times07:10 / 17:59
Temp High / Low20°C/ 6°C
☀️
Tomorrow
2026-10-22
Clear sky
Rain Probability💧 0%
Sun Times07:11 / 17:58
Temp High / Low17°C/ 7°C
☁️
Fri
2026-10-23
Overcast
Rain Probability💧 0%
Sun Times07:12 / 17:56
Temp High / Low20°C/ 11°C
☁️
Sat
2026-10-24
Overcast
Rain Probability💧 0%
Sun Times07:13 / 17:55
Temp High / Low21°C/ 14°C
☁️
Sun
2026-10-25
Overcast
Rain Probability💧 0%
Sun Times07:14 / 17:53
Temp High / Low22°C/ 15°C
☁️
Mon
2026-10-26
Overcast
Rain Probability💧 4%
Sun Times07:15 / 17:52
Temp High / Low17°C/ 12°C
🌦️
Tue
2026-10-27
Moderate drizzle
Rain Probability💧 14%
Sun Times07:17 / 17:51
Temp High / Low13°C/ 11°C

Meteorological Profile & Climate Geography of Chicago

Regional Climate Characteristics

Chicago is situated at latitude 41.8781°, longitude -87.6298° in United States.

Atmospheric readings for Chicago reflect local microclimatic influences, seasonal moisture circulation, and topography situated at latitude 41.8781° and longitude -87.6298°.

Continuous Telemetry Verification

Chicago is a major metropolitan city located in Illinois, United States (America/Chicago).

MooEarth synthesizes live surface observations adhering strictly to World Meteorological Organization (WMO) atmospheric standards. Telemetry calibrated via Open-Meteo observational feeds.