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As of 01:01 PDT

Weather in Altadena, CA

59°Current weather

Altadena, Tuesday, 27 October, 01:01

Clear. Feels like 57°. High 76°, low 53°.

Pressure30.00 inHg
Wind1.3 mph NE
Humidity72%
Visibility6.2 mi
Dew point48°

Two-week outlook for Altadena, CA: week one averages a high of 67.3° and week two 75.1°, so week two runs 7.8° warmer than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, October 31: 59°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 27 – November 2)67.3°52.5°0.3 in / 2 d-7.9°
2nd (November 3 – November 9)75.1°61.9°0.0 in / 0 d+1.6°

Weekend weather

Sat, October 31
Light rain
59°51°
0.18 in
Sun, November 1
Light rain
67°53°
0.02 in
Sat, November 7
Light rain
69°62°
0.04 in
Sun, November 8
Light rain
70°61°
no precip.
Wed, 2870° / 51°0Partly cloudy
70 °Partly cloudy

Altadena, Wednesday, 28 October

Partly cloudy. High 70°, low 51°.

Pressure29.97 inHg
Wind4.6 mph S
Humidity44%
Visibility6.2 mi
Dew point42°
Thu, 2964° / 52°0Mostly clear
64 °Mostly clear

Altadena, Thursday, 29 October

Mostly clear. High 64°, low 52°.

Pressure29.94 inHg
Wind4.5 mph S
Humidity50%
Visibility6.2 mi
Dew point45°
Fri, 3058° / 51°0.09Light rain
58 °Light rain

Altadena, Friday, 30 October

Light rain. High 58°, low 51°.

Pressure29.94 inHg
Wind3.8 mph S
Humidity81%
Visibility6.2 mi
Dew point51°
Sat, 3159° / 51°0.18Light rain
59 °Light rain

Altadena, Saturday, 31 October

Light rain. High 59°, low 51°.

Pressure29.97 inHg
Wind5.5 mph SE
Humidity69%
Visibility—
Dew point48°
Sun, 0167° / 53°0.02Light rain
67 °Light rain

Altadena, Sunday, 1 November

Light rain. High 67°, low 53°.

Pressure29.97 inHg
Wind5.5 mph SW
Humidity68%
Visibility—
Dew point50°
Mon, 0276° / 57°0Clear
76 °Clear

Altadena, Monday, 2 November

Clear. High 76°, low 57°.

Pressure30.12 inHg
Wind6.6 mph SW
Humidity17%
Visibility—
Dew point23°
Tue, 0379° / 61°0Clear
79 °Clear

Altadena, Tuesday, 3 November

Clear. High 79°, low 61°.

Pressure30.15 inHg
Wind6.5 mph N
Humidity11%
Visibility—
Dew point15°
Wed, 0480° / 62°0Partly cloudy
80 °Partly cloudy

Altadena, Wednesday, 4 November

Partly cloudy. High 80°, low 62°.

Pressure30.03 inHg
Wind6.5 mph N
Humidity8%
Visibility—
Dew point9°
Thu, 0575° / 64°0Overcast
75 °Overcast

Altadena, Thursday, 5 November

Overcast. High 75°, low 64°.

Pressure30.03 inHg
Wind6.1 mph SW
Humidity22%
Visibility—
Dew point28°
Fri, 0672° / 61°0Light rain
72 °Light rain

Altadena, Friday, 6 November

Light rain. High 72°, low 61°.

Pressure30.06 inHg
Wind7 mph SW
Humidity61%
Visibility—
Dew point54°
Sat, 0769° / 62°0.04Light rain
69 °Light rain

Altadena, Saturday, 7 November

Light rain. High 69°, low 62°.

Pressure30.03 inHg
Wind6.1 mph SW
Humidity76%
Visibility—
Dew point59°
Sun, 0870° / 61°0Light rain
70 °Light rain

Altadena, Sunday, 8 November

Light rain. High 70°, low 61°.

Pressure30.03 inHg
Wind6 mph S
Humidity75%
Visibility—
Dew point57°
Mon, 0980° / 61°0Clear
80 °Clear

Altadena, Monday, 9 November

Clear. High 80°, low 61°.

Pressure30.03 inHg
Wind6.5 mph N
Humidity29%
Visibility—
Dew point39°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Altadena, CA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.