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Altadena, CA Weather Forecast and Current Conditions (91001)

Clear 66°F
Feels Like 66°F  
Humidity 84% Dew Point 61°F Wind Calm 0 MPH Barometer 29.86 in.758.4 mm
Solar Rad 0 w/m2
Report from 0.5 miles SSE of central Altadena at

Current Weather  

Clear 66°F
Feels Like 66°F  
Humidity 84% Dew Point 61°F Wind Calm 0 MPH Barometer 29.86 in.758.4 mm
Solar Rad 0 w/m2
Report from 0.5 miles SSE of central Altadena at

Forecast at a Glance

SatSep 27
Sat Sep 27: Thunderstorms, Low 60°F
20%
 
60°
SunSep 28
Sun Sep 28: Sunny, High 71°F, Low 60°F
71°
60°
MonSep 29
Mon Sep 29: Sunny, High 72°F, Low 58°F
72°
58°
TueSep 30
Tue Sep 30: Sunny, High 74°F, Low 57°F
74°
57°
WedOct 1
Wed Oct 1: Sunny, High 80°F, Low 59°F
80°
59°
ThuOct 2
Thu Oct 2: Sunny, High 82°F, Low 58°F
82°
58°
FriOct 3
Fri Oct 3: Sunny, High 81°F, Low 58°F
81°
58°

This Date in Weather History

1893 - Albuquerque, NM, was soaked with 2.25 inches of rain, enough to establish a 24 hour record for that city.

More on this and other weather history

Altadena 7 Day Weather Forecast Details

Saturday Sep 27

Thunderstorms

Night: A slight chance of showers and thunderstorms before 11pm, then patchy drizzle. Mostly cloudy, with a low around 60. South southeast wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday Sep 28

Sunny

Day: Patchy drizzle before 11am. Partly sunny, with a high near 71. South wind 0 to 5 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 60. South wind 0 to 5 mph.

Monday Sep 29

Sunny

Day: Mostly sunny, with a high near 72. South southeast wind 0 to 5 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 58. South wind 0 to 5 mph.

Tuesday Sep 30

Sunny

Day: Mostly sunny, with a high near 74.

Clear

Night: Clear, with a low around 57.

Wednesday Oct 1

Sunny

Day: Sunny, with a high near 80.

Clear

Night: Clear, with a low around 59.

Thursday Oct 2

Sunny

Day: Sunny, with a high near 82.

Clear

Night: Clear, with a low around 58.

Friday Oct 3

Sunny

Day: Sunny, with a high near 81.

Clear

Night: Clear, with a low around 58.

Saturday Oct 4

Sunny

Day: Sunny, with a high near 82.

Sun & Moon   Monthly

First Light 6:20 AM

Sunrise 6:45 AM

Sunset 6:43 PM

Last Light 7:08 PM

Moonrise 12:25 PM

Moonset 9:57 PM

Moon Phase
Latest Buoy & Coastal Weather Reports
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Weather Near Altadena

San Dimas, CA

Torrance, CA

Contiguous United States Extremes

Sat's High Temperature
103 at Death Valley, CA

Sat's Low Temperature
23 at 14 Miles West-southwest Of Mackay, ID and 19 Miles Northeast Of Kirk, OR

Weather Folklore

Oily floors quite slippery get before the rain makes everything wet.

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About Altadena, California

Altadena (AL-tə-DEE-nə) is an unincorporated area, and census-designated place in the San Gabriel Valley and the Verdugos regions of Los Angeles County, California. Directly north of Pasadena, it is located approximately 14 miles (23 km) from Downtown Los Angeles. Its population was 42,846 at the 2020 census, up slightly from a 2010 figure of 42,777. In early 2025, the community was severely impacted by the Eaton Fire.

Content from Wikipedia, licensed under CC BY-SA 3.0.