Chicago Weather
Illinois, United States
Observed: 28 Sep, 7:06 AM CDT
- Air quality
- Fair OpenWeather index: 2/5
- Wind
- NW 4 mph
- Sunrise
- 6:44 AM
- Sunset
- 6:38 PM
More conditions
- Humidity
- 94%
- Visibility
- 10 km
- Pressure
- 1020 hPa
- UV index
- Unavailable
- PM2.5
- 16.61 µg/m³
- PM10
- 18.21 µg/m³
- CO
- 243.8 µg/m³
- NO2
- 12.44 µg/m³
- O3
- 39.42 µg/m³
- SO2
- 0.82 µg/m³
- NH3
- 0.53 µg/m³
Rest of today
- Rain ahead today
- 0% peak chance
- Warmest ahead
- 71°F at 4:00 PM
- Evening rain
- 0% peak chance
- Tomorrow's high
- 5°F warmer
Plan your day
Compare citiesSat, 3 Oct
Clear Sky
Forecast sample range: 57°F / 56°F
Outdoor plans 8:00 AM-8:00 PM
No remaining forecast times for this activity on this day.
3-hour forecast
Local time · America/Chicago
| Time | Conditions | Temp. | Rain chance | Wind |
|---|---|---|---|---|
| 1:00 AM |  Clear Sky |
57°F | 0% | 6.1 mph NE |
| 4:00 AM | Clear Sky |
56°F | 0% | 6 mph NE |
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