Current conditions at
ACTON (ATNC1)
Lat: 34.44639°NLon: 118.1968°WElev: 2600.0ft.NA
41°F
5°C
| Humidity | 69% |
| Wind Speed | NNE 8 MPH |
| Barometer | NA |
| Dewpoint | 32°F (0°C) |
| Visibility | NA |
| Wind Chill | 36°F (2°C) |
| Last update | 06 Dec 01:54 AM PST |
Extended Forecast for
10 Miles NNW Altadena CA
Overnight
Low: 44 °F
Clear
Saturday
High: 57 °F
Sunny
Saturday Night
Low: 45 °F
Clear
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 45 °F
Clear
Monday
High: 60 °F
Sunny
Monday Night
Low: 51 °F
Clear and
BreezyTuesday
High: 62 °F
Sunny and
Breezy then
SunnyTuesday Night
Low: 54 °F
Clear and
Breezy then
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 44. North wind around 5 mph.
Saturday
Sunny, with a high near 57. West northwest wind 5 to 10 mph.
Saturday Night
Clear, with a low around 45. North northeast wind around 10 mph.
Sunday
Sunny, with a high near 59. Northeast wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Clear, with a low around 45. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 60.
Monday Night
Clear, with a low around 51. Breezy.
Tuesday
Sunny, with a high near 62. Breezy.
Tuesday Night
Clear, with a low around 54. Breezy.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 65.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
10 Miles NNW Altadena CA
34.33°N 118.22°W (Elev. 4711 ft)
34.33°N 118.22°W (Elev. 4711 ft)
12:56 am PST Dec 6, 2025
2am PST Dec 6, 2025-6pm PST Dec 12, 2025
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