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Altadena, CA

81°F
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Altadena, CA Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

July 16 - August 29

Wed 7/16

81° /62°
1%
Clouds yielding to sun

RealFeel®89°

RealFeel Shade™78°

Max UV Index12 (Extreme)

WindS 6 mph

Thu 7/17

84° /62°
2%
Partly sunny and pleasant

RealFeel®90°

RealFeel Shade™81°

Max UV Index12 (Extreme)

WindSSW 7 mph

Fri 7/18

83° /62°
2%
Sunny to partly cloudy and nice

RealFeel®89°

RealFeel Shade™80°

Max UV Index11 (Extreme)

WindSW 7 mph

Sat 7/19

85° /64°
1%
Mostly sunny and nice

RealFeel®93°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindSSW 5 mph

Sun 7/20

84° /62°
0%
Sunny and comfortable

RealFeel®92°

RealFeel Shade™81°

Max UV Index11 (Extreme)

WindSSW 5 mph

Mon 7/21

87° /66°
0%
Plenty of sunshine

RealFeel®94°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindSSW 5 mph

Tue 7/22

88° /67°
0%
Plenty of sunshine

RealFeel®97°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindSSW 5 mph

Wed 7/23

90° /66°
0%
Plenty of sunshine

RealFeel®94°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindSW 5 mph

Thu 7/24

93° /67°
0%
Mostly sunny and warm

RealFeel®98°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindSW 4 mph

Fri 7/25

93° /68°
0%
Mainly cloudy and warm

RealFeel®100°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindSW 4 mph

Sat 7/26

92° /67°
0%
Sunny and warm

RealFeel®95°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindSW 7 mph

Sun 7/27

92° /66°
0%
Warm with plenty of sunshine

RealFeel®95°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindSW 7 mph

Mon 7/28

93° /68°
0%
Sunshine and warm

RealFeel®97°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindSW 6 mph

Tue 7/29

92° /68°
25%
Warm with times of clouds and sun

RealFeel®96°

RealFeel Shade™91°

Max UV Index6 (High)

WindSSW 1 mph

Wed 7/30

90° /66°
20%
Remaining warm with plenty of sunshine

RealFeel®99°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindWSW 1 mph

Thu 7/31

88° /66°
5%
Plenty of sunshine

RealFeel®97°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindWSW 1 mph

Fri 8/1

88° /66°
5%
Plenty of sunshine

RealFeel®97°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindWNW 1 mph

Sat 8/2

89° /66°
5%
Plenty of sunshine

RealFeel®97°

RealFeel Shade™88°

Max UV Index11 (Extreme)

WindWNW 1 mph

Sun 8/3

89° /66°
20%
Plenty of sunshine

RealFeel®97°

RealFeel Shade™88°

Max UV Index11 (Extreme)

WindWNW 1 mph

Mon 8/4

91° /66°
20%
Warm with plenty of sun

RealFeel®99°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindESE 1 mph

Tue 8/5

93° /70°
20%
Warm with plenty of sun

RealFeel®100°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindSSE 1 mph

Wed 8/6

94° /71°
5%
Warm with plenty of sun

RealFeel®101°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindWNW 1 mph

Thu 8/7

93° /71°
5%
Warm with plenty of sunshine

RealFeel®101°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindSW 1 mph

Fri 8/8

93° /70°
20%
Warm with plenty of sunshine

RealFeel®101°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindWNW 1 mph

Sat 8/9

92° /69°
5%
Warm with plenty of sunshine

RealFeel®100°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindSSE 1 mph

Sun 8/10

91° /67°
5%
Remaining warm with plenty of sunshine

RealFeel®99°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindSW 1 mph

Mon 8/11

89° /65°
10%
Sunny

RealFeel®98°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindW 1 mph

Tue 8/12

88° /65°
5%
Plenty of sunshine

RealFeel®96°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindWNW 1 mph

Wed 8/13

90° /66°
5%
Plenty of sunshine

RealFeel®97°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindESE 1 mph

Thu 8/14

89° /64°
20%
Plenty of sun

RealFeel®97°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindW 1 mph

Fri 8/15

89° /65°
25%
Sun followed by clouds

RealFeel®94°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindWSW 1 mph

Sat 8/16

90° /66°
10%
Sunny

RealFeel®98°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindW 1 mph

Sun 8/17

89° /66°
10%
Mostly sunny

RealFeel®98°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindESE 1 mph

Mon 8/18

90° /67°
25%
Warm with times of clouds and sun

RealFeel®92°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindSSW 1 mph

Tue 8/19

87° /64°
5%
Plenty of sunshine

RealFeel®96°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindSW 1 mph

Wed 8/20

87° /65°
5%
Plenty of sunshine

RealFeel®95°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindSW 1 mph

Thu 8/21

88° /64°
5%
Plenty of sunshine

RealFeel®96°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSSW 1 mph

Fri 8/22

87° /64°
5%
Plenty of sunshine

RealFeel®95°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindW 1 mph

Sat 8/23

89° /65°
5%
Plenty of sunshine

RealFeel®96°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindWNW 1 mph

Sun 8/24

92° /66°
5%
Warm with plenty of sun

RealFeel®97°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindWNW 1 mph

Mon 8/25

93° /68°
5%
Warm with plenty of sun

RealFeel®98°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindSE 1 mph

Tue 8/26

93° /68°
5%
Warm with plenty of sun

RealFeel®99°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindSSE 1 mph

Wed 8/27

92° /70°
25%
Cloudy and warm

RealFeel®93°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindWNW 1 mph

Thu 8/28

93° /69°
25%
Mostly sunny and remaining warm

RealFeel®100°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindESE 1 mph

Fri 8/29

87° /62°
0%
Plenty of sunshine

RealFeel®87°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindSSW 9 mph

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World North America United States California Altadena

Weather Near Altadena:

  • Anaheim, CA
  • Long Beach, CA
  • Los Angeles, CA
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