Arlington Heights Weather
Illinois, United States
Observed: 28 Sep, 2:36 AM HDT
- Air quality
- Fair OpenWeather index: 2/5
- Wind
- N 4 mph
- Sunrise
- 2:45 AM
- Sunset
- 2:39 PM
More conditions
- Humidity
- 93%
- Visibility
- 10 km
- Pressure
- 1019 hPa
- UV index
- Unavailable
- PM2.5
- 17.21 µg/m³
- PM10
- 18.99 µg/m³
- CO
- 253.1 µg/m³
- NO2
- 12.69 µg/m³
- O3
- 36.02 µg/m³
- SO2
- 0.68 µg/m³
- NH3
- 0.62 µg/m³
Rest of today
- Rain ahead today
- 0% peak chance
- Warmest ahead
- 72°F at 12:00 PM
- Evening rain
- 0% peak chance
- Tomorrow's high
- 3°F warmer
Plan your day
Compare citiesWed, 30 Sep
Overcast Clouds
Forecast sample range: 67°F / 61°F
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 |  Overcast Clouds |
62°F | 0% | 9.1 mph S |
| 3:00 AM |  Light Rain |
61°F | 61% | 6.1 mph SW |
| 6:00 AM | Light Rain |
66°F | 20% | 5.8 mph S |
| 9:00 AM |  Overcast Clouds |
67°F | 83% | 7.6 mph SW |
| 12:00 PM | Light Rain |
64°F | 100% | 9.1 mph S |
| 3:00 PM |  Moderate Rain |
63°F | 100% | 9.6 mph S |
| 6:00 PM | Moderate Rain |
63°F | 100% | 5.5 mph SW |
| 9:00 PM | Moderate Rain |
64°F | 31% | 8 mph SW |
Weather map
Open map
Arlington Heights
Map © OpenStreetMap · Weather © OpenWeather
Rain active