Arlington Heights Weather
Illinois, United States
Observed: 28 Sep, 12:36 AM HDT
- Air quality
- Fair OpenWeather index: 2/5
- Wind
- N 2 m/s
- Sunrise
- 2:45 AM
- Sunset
- 2:39 PM
More conditions
- Humidity
- 93%
- Visibility
- 10 km
- Pressure
- 1019 hPa
- UV index
- Unavailable
- PM2.5
- 16.58 µg/m³
- PM10
- 18.46 µg/m³
- CO
- 247.2 µg/m³
- NO2
- 11.7 µg/m³
- O3
- 38.54 µg/m³
- SO2
- 0.56 µg/m³
- NH3
- 0.71 µg/m³
Rest of today
- Rain ahead today
- 0% peak chance
- Warmest ahead
- 23°C at 9:00 AM
- Evening rain
- 0% peak chance
- Tomorrow's high
- 1°C warmer
Plan your day
Compare citiesThu, 1 Oct
Light Rain
Forecast sample range: 20°C / 16°C
Outdoor plans 8:00 AM-8:00 PM
Rain, wind or temperature may disrupt these plans. Review the forecast below.
3-hour forecast
Local time · America/Adak
| Time | Conditions | Temp. | Rain chance | Wind |
|---|---|---|---|---|
| 12:00 AM |  Light Rain |
18°C | 84% | 3.8 m/s SW |
| 3:00 AM |  Moderate Rain |
18°C | 100% | 2.8 m/s SW |
| 6:00 AM | Moderate Rain |
18°C | 100% | 3 m/s SW |
| 9:00 AM | Moderate Rain |
20°C | 100% | 2 m/s SW |
| 12:00 PM | Heavy Intensity Rain |
20°C | 100% | 0.8 m/s N |
| 3:00 PM | Moderate Rain |
18°C | 100% | 3.6 m/s NE |
| 6:00 PM | Moderate Rain |
17°C | 100% | 4 m/s NE |
| 9:00 PM | Light Rain |
16°C | 100% | 4.1 m/s NE |
Weather map
Open map
Arlington Heights
Map © OpenStreetMap · Weather © OpenWeather
Rain active