| National Weather Service Forecast for:
Altadena CA Issued by: National Weather Service Los Angeles/Oxnard, CA |
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| Updated: 8:56 am PDT Oct 6, 2026 | ||||||||||||||||||
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| Today |
Sunny and hot, with a high near 100. Southwest wind around 5 mph. |
| Tonight |
Mostly clear, with a low around 73. West wind around 5 mph becoming northeast in the evening. |
| Wednesday |
Sunny and hot, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon. |
| Wednesday Night |
Mostly clear, with a low around 71. West southwest wind around 5 mph becoming calm in the evening. |
| Thursday |
Sunny and hot, with a high near 97. Calm wind becoming southwest around 5 mph in the afternoon. |
| Thursday Night |
Mostly clear, with a low around 68. |
| Friday |
Sunny, with a high near 92. |
| Friday Night |
Mostly clear, with a low around 65. |
| Saturday |
Mostly sunny, with a high near 82. |
| Saturday Night |
Mostly cloudy, with a low around 60. |
| Sunday |
A chance of showers. Partly sunny, with a high near 75. |
| Sunday Night |
A chance of showers. Mostly cloudy, with a low around 53. |
| Columbus Day |
A chance of showers. Partly sunny, with a high near 71. |
Forecast from NOAA-NWS for Altadena CA.
