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As of 00:41 PDT

Weather in Altadena, CA

71°Current weather

Altadena, Sunday, 9 August, 00:41

Clear. Feels like 71°. High 97°, low 68°.

Pressure29.88 inHg
Wind2.8 mph NE
Humidity58%
Visibility6.2 mi
Dew point55°

10-day forecast for Altadena, CA: 65° to 97°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

97°
Best day: Sunday, August 9
77°
Worst day: Saturday, August 15

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

Mon, 1094° / 67°0Partly cloudy
MorningOvercast75°feels 74°
AfternoonPartly cloudy94°feels 91°
EveningMostly clear78°feels 77°
OvernightClear69°feels 69°
94 °Partly cloudy

Altadena, Monday, 10 August

Partly cloudy. High 94°, low 67°.

Pressure29.91 inHg
Wind8.6 mph S
Humidity26%
Visibility6.2 mi
Dew point52°
Tue, 1191° / 72°0Partly cloudy
MorningOvercast78°feels 78°
AfternoonMostly clear91°feels 88°
EveningClear77°feels 76°
OvernightClear73°feels 72°
91 °Partly cloudy

Altadena, Tuesday, 11 August

Partly cloudy. High 91°, low 72°.

Pressure29.97 inHg
Wind9.4 mph S
Humidity28%
Visibility6.2 mi
Dew point51°
Wed, 1286° / 68°0Partly cloudy
MorningOvercast75°feels 74°
AfternoonOvercast86°feels 84°
EveningOvercast73°feels 72°
OvernightClear71°feels 70°
86 °Partly cloudy

Altadena, Wednesday, 12 August

Partly cloudy. High 86°, low 68°.

Pressure29.91 inHg
Wind8.9 mph S
Humidity32%
Visibility6.2 mi
Dew point52°
Thu, 1385° / 65°0Clear
MorningClear69°feels 69°
AfternoonClear79°feels 78°
EveningClear78°feels 78°
OvernightClear65°feels 65°
85 °Clear

Altadena, Thursday, 13 August

Clear. High 85°, low 65°.

Pressure29.94 inHg
Wind9.4 mph S
Humidity43%
Visibility—
Dew point53°
Fri, 1483° / 65°0Overcast
MorningOvercast70°feels 69°
AfternoonOvercast79°feels 79°
EveningOvercast77°feels 77°
OvernightOvercast72°feels 71°
83 °Overcast

Altadena, Friday, 14 August

Overcast. High 83°, low 65°.

Pressure29.97 inHg
Wind9.5 mph S
Humidity40%
Visibility—
Dew point51°
Sat, 1577° / 68°0.02Light rain
MorningLight rain71°feels 70°
AfternoonLight rain76°feels 76°
EveningLight rain74°feels 74°
OvernightLight rain68°feels 68°
77 °Light rain

Altadena, Saturday, 15 August

Light rain. High 77°, low 68°.

Pressure30.03 inHg
Wind7.1 mph S
Humidity52%
Visibility—
Dew point56°
Sun, 1684° / 65°0Overcast
MorningOvercast70°feels 70°
AfternoonOvercast80°feels 81°
EveningOvercast79°feels 79°
OvernightOvercast68°feels 68°
84 °Overcast

Altadena, Sunday, 16 August

Overcast. High 84°, low 65°.

Pressure30.09 inHg
Wind9.1 mph SW
Humidity46%
Visibility—
Dew point55°
Mon, 1787° / 67°0Overcast
MorningOvercast71°feels 71°
AfternoonOvercast82°feels 81°
EveningOvercast83°feels 81°
OvernightOvercast71°feels 70°
87 °Overcast

Altadena, Monday, 17 August

Overcast. High 87°, low 67°.

Pressure30.06 inHg
Wind8.5 mph SW
Humidity35%
Visibility—
Dew point50°
Tue, 1889° / 69°0Overcast
MorningOvercast73°feels 72°
AfternoonOvercast83°feels 82°
EveningOvercast83°feels 81°
OvernightOvercast71°feels 70°
89 °Overcast

Altadena, Tuesday, 18 August

Overcast. High 89°, low 69°.

Pressure29.97 inHg
Wind8.7 mph S
Humidity35%
Visibility—
Dew point51°

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.