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Altadena, CA 91003   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

60°
SUNNY

Updated: 6:03 AM

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7-day Forecast for Altadena

  • Daytime
  • Nighttime
05/20
Mon
89°
Very warm with plenty of sunshine
Feels Like: 94°
Winds: 6mph S
59° Feels like: 59°
Winds: 3mph NE
05/21
Tue
83°
Mostly sunny
Feels Like: 88°
Winds: 7mph S
57° Feels like: 58°
Winds: 5mph ESE
05/22
Wed
75°
Not as warm with low clouds giving way to sunshine
Feels Like: 78°
Winds: 8mph SSE
53° Feels like: 54°
Winds: 5mph SSW
05/23
Thu
74°
Sunny and pleasant
Feels Like: 77°
Winds: 7mph SSW
55° Feels like: 55°
Winds: 4mph SSW
05/24
Fri
73°
Delightful with brilliant sunshine
Feels Like: 78°
Winds: 7mph SSW
53° Feels like: 53°
Winds: 4mph SSW
05/25
Sat
72°
Nice with sunshine and patchy clouds
Feels Like: 76°
Winds: 7mph SSW
51° Feels like: 52°
Winds: 4mph SW
05/26
Sun
75°
Mostly sunny
Feels Like: 77°
Winds: 7mph SSW
57° Feels like: 58°
Winds: 3mph SW

24 Hour Forecast for Altadena

  • 6am
  • 7am
  • 8am
  • 9am
  • 10am
  • 11am
  • Conditions
  • Temperature
  • 59°
  • 62°
  • 66°
  • 72°
  • 76°
  • 81°
  • Cloud Cover
  • 6%
  • 7%
  • 0%
  • 0%
  • 0%
  • 0%
  • Feels Like
  • 59°
  • 63°
  • 67°
  • 75°
  • 82°
  • 88°
  • Dew Point
  • 46°
  • 46°
  • 46°
  • 45°
  • 43°
  • 42°
  • Humidity
  • 61%
  • 56%
  • 48%
  • 39%
  • 31%
  • 25%
  • Wind Direction
  • NE
  • NE
  • NE
  • ENE
  • E
  • E
  • Wind Speed
  • 4
  • 5
  • 5
  • 5
  • 5
  • 6
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0