Altadena Weather
California, United States
Observed: 28 Sep, 1:53 AM HDT
- Air quality
- Fair OpenWeather index: 2/5
- Wind
- E 1 m/s
- Sunrise
- 4:44 AM
- Sunset
- 4:41 PM
More conditions
- Humidity
- 65%
- Visibility
- 10 km
- Pressure
- 1010 hPa
- UV index
- Unavailable
- PM2.5
- 3.99 µg/m³
- PM10
- 14.75 µg/m³
- CO
- 126.5 µg/m³
- NO2
- 0.36 µg/m³
- O3
- 94.29 µg/m³
- SO2
- 0.6 µg/m³
- NH3
- 0 µg/m³
Rest of today
- Rain ahead today
- 0% peak chance
- Warmest ahead
- 27°C at 12:00 PM
- Evening rain
- 0% peak chance
- Tomorrow's high
- 5°C warmer
Plan your day
Compare citiesThu, 1 Oct
Clear Sky
Forecast sample range: 32°C / 20°C
Outdoor plans 8:00 AM-8:00 PM
6:00 PM · 25°C · 0% rain · 1.1 m/s wind
Lower rain and wind among the available forecast times.
3-hour forecast
Local time · America/Adak
| Time | Conditions | Temp. | Rain chance | Wind |
|---|---|---|---|---|
| 12:00 AM |  Clear Sky |
20°C | 0% | 0.4 m/s N |
| 3:00 AM | Clear Sky |
20°C | 0% | 0.2 m/s N |
| 6:00 AM |  Clear Sky |
23°C | 0% | 0.2 m/s NW |
| 9:00 AM | Clear Sky |
29°C | 0% | 1.8 m/s SW |
| 12:00 PM | Clear Sky |
32°C | 0% | 2.4 m/s SW |
| 3:00 PM | Clear Sky |
30°C | 0% | 1.6 m/s SW |
| 6:00 PM | Clear Sky |
25°C | 0% | 1.1 m/s N |
| 9:00 PM | Clear Sky |
24°C | 0% | 0.4 m/s N |
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