Altadena Weather
California, United States
Observed: 28 Sep, 6:21 AM HDT
- Air quality
- Fair OpenWeather index: 2/5
- Wind
- E 2 mph
- Sunrise
- 4:44 AM
- Sunset
- 4:41 PM
More conditions
- Humidity
- 73%
- Visibility
- 10 km
- Pressure
- 1010 hPa
- UV index
- Unavailable
- PM2.5
- 4.55 µg/m³
- PM10
- 17.68 µg/m³
- CO
- 132.1 µg/m³
- NO2
- 0.4 µg/m³
- O3
- 93.55 µg/m³
- SO2
- 0.56 µg/m³
- NH3
- 0 µg/m³
Rest of today
- Rain ahead today
- 0% peak chance
- Warmest ahead
- 78°F at 3:00 PM
- Evening rain
- 0% peak chance
- Tomorrow's high
- 13°F warmer
Plan your day
Compare citiesThu, 1 Oct
Clear Sky
Forecast sample range: 88°F / 68°F
Outdoor plans 8:00 AM-8:00 PM
6:00 PM · 76°F · 0% rain · 1.4 mph 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 |
68°F | 0% | 0.9 mph N |
| 3:00 AM | Clear Sky |
68°F | 0% | 0.6 mph N |
| 6:00 AM |  Clear Sky |
74°F | 0% | 0.3 mph NW |
| 9:00 AM | Clear Sky |
84°F | 0% | 4 mph SW |
| 12:00 PM | Clear Sky |
88°F | 0% | 5.4 mph SW |
| 3:00 PM | Clear Sky |
85°F | 0% | 3.3 mph SW |
| 6:00 PM | Clear Sky |
76°F | 0% | 1.4 mph N |
| 9:00 PM | Clear Sky |
74°F | 0% | 1 mph N |
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