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As of 04:09 PST

Weather in Altadena, CA

56°Current weather

Altadena, Sunday, 15 November, 04:09

Mostly clear. Feels like 55°. High 71°, low 53°.

Pressure30.03 inHg
Wind0.8 mph NE
Humidity80%
Visibility6.2 mi
Dew point49°

10-day forecast for Altadena, CA: 39° to 71°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

71°
Best day: Sunday, November 15
49° · 2.3 in
Worst day: Thursday, November 19

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1669° / 51°0.12Light rain
MorningLight rain60°feels 59°
AfternoonLight rain68°feels 68°
EveningPartly cloudy53°feels 52°
OvernightOvercast56°feels 55°
69 °Light rain

Altadena, Monday, 16 November

Light rain. High 69°, low 51°.

Pressure30.03 inHg
Wind6.3 mph S
Humidity75%
Visibility6.2 mi
Dew point50°
Tue, 1756° / 41°0.13Rain
MorningMostly clear48°feels 47°
AfternoonClear55°feels 52°
EveningClear41°feels 39°
OvernightLight rain48°feels 48°
56 °Rain

Altadena, Tuesday, 17 November

Rain. High 56°, low 41°.

Pressure29.94 inHg
Wind7.4 mph NW
Humidity41%
Visibility6.2 mi
Dew point30°
Wed, 1855° / 44°0Clear
MorningClear50°feels 48°
AfternoonPartly cloudy54°feels 52°
EveningOvercast46°feels 46°
OvernightPartly cloudy44°feels 44°
55 °Clear

Altadena, Wednesday, 18 November

Clear. High 55°, low 44°.

Pressure30.12 inHg
Wind4.5 mph S
Humidity57%
Visibility6.2 mi
Dew point39°
Thu, 1949° / 44°2.3Heavy rain
MorningHeavy rain46°feels 43°
AfternoonHeavy rain47°feels 44°
EveningHeavy rain46°feels 44°
OvernightLight rain45°feels 43°
49 °Heavy rain

Altadena, Thursday, 19 November

Heavy rain. High 49°, low 44°.

Pressure29.94 inHg
Wind6.1 mph E
Humidity96%
Visibility—
Dew point46°
Fri, 2052° / 39°0Clear
MorningClear42°feels 42°
AfternoonClear49°feels 49°
EveningClear51°feels 49°
OvernightClear48°feels 46°
52 °Clear

Altadena, Friday, 20 November

Clear. High 52°, low 39°.

Pressure30.03 inHg
Wind4.7 mph SW
Humidity68%
Visibility—
Dew point38°
Sat, 2164° / 51°0Clear
MorningClear54°feels 51°
AfternoonClear61°feels 59°
EveningClear61°feels 58°
OvernightClear54°feels 51°
64 °Clear

Altadena, Saturday, 21 November

Clear. High 64°, low 51°.

Pressure30.09 inHg
Wind5.7 mph SW
Humidity36%
Visibility—
Dew point33°
Sun, 2262° / 52°0Overcast
MorningOvercast55°feels 52°
AfternoonOvercast60°feels 57°
EveningOvercast59°feels 57°
OvernightOvercast53°feels 51°
62 °Overcast

Altadena, Sunday, 22 November

Overcast. High 62°, low 52°.

Pressure30.09 inHg
Wind6.3 mph SW
Humidity40%
Visibility—
Dew point34°
Mon, 2366° / 53°0Partly cloudy
MorningPartly cloudy56°feels 54°
AfternoonPartly cloudy63°feels 60°
EveningPartly cloudy63°feels 60°
OvernightPartly cloudy57°feels 54°
66 °Partly cloudy

Altadena, Monday, 23 November

Partly cloudy. High 66°, low 53°.

Pressure30.12 inHg
Wind6.2 mph SW
Humidity35%
Visibility—
Dew point33°
Tue, 2468° / 57°0Overcast
MorningOvercast59°feels 57°
AfternoonOvercast65°feels 63°
EveningOvercast64°feels 62°
OvernightOvercast58°feels 55°
68 °Overcast

Altadena, Tuesday, 24 November

Overcast. High 68°, low 57°.

Pressure30.12 inHg
Wind6 mph NE
Humidity29%
Visibility—
Dew point31°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Altadena, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.