National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

LOS ANGELES DOWNTOWN (FHMC1)

Lat: 34.06778°NLon: 118.24167°WElev: 413.0ft.

NA

50°F

10°C

Humidity 78%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 13 Feb 12:55 AM PST
Extended Forecast for

Altadena CA

  • Overnight

    Overnight: Mostly clear, with a low around 50. North northeast wind around 5 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69. Northeast wind around 5 mph becoming southwest in the afternoon.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 49. North northwest wind around 5 mph becoming east northeast after midnight.

    Low: 49 °F

    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 68. South southwest wind 5 to 10 mph.

    High: 68 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50. South southwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Rain Likely

  • Washington's Birthday

    Washington's Birthday: Rain and possibly a thunderstorm. Cloudy, with a high near 56.

    High: 56 °F

    Rain

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Cloudy, with a low around 49.

    Low: 49 °F

    Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 50. North northeast wind around 5 mph.
Friday
Sunny, with a high near 69. Northeast wind around 5 mph becoming southwest in the afternoon.
Friday Night
Clear, with a low around 49. North northwest wind around 5 mph becoming east northeast after midnight.
Saturday
Increasing clouds, with a high near 68. South southwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 50. South southwest wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 64.
Sunday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Washington's Birthday
Rain and possibly a thunderstorm. Cloudy, with a high near 56.
Monday Night
Rain and possibly a thunderstorm. Cloudy, with a low around 49.
Tuesday
Rain. Cloudy, with a high near 58.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 44.
Wednesday
A chance of rain. Partly sunny, with a high near 57.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Thursday
A chance of rain. Partly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altadena CA
 34.18°N 118.14°W (Elev. 1253 ft)
Last Update:
7:26 pm PST Feb 12, 2026
Forecast Valid:
1am PST Feb 13, 2026-6pm PST Feb 19, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation