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Castro Valley, CA

58°F
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Castro Valley

California

58°
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Castro Valley, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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July 27 - August 10

Mon 7/27

73° /58°
0%
Pleasant with plenty of sunshine

RealFeel®77°

RealFeel Shade™70°

Max UV Index10.0 (Very High)

WindWSW 10 mph

Tue 7/28

77° /59°
1%
Areas of low clouds early; otherwise, mostly sunny and pleasant

RealFeel®82°

RealFeel Shade™74°

Max UV Index9.0 (Very High)

WindWSW 9 mph

Wed 7/29

78° /56°
0%
Mostly sunny

RealFeel®83°

RealFeel Shade™75°

Max UV Index10.0 (Very High)

WindWSW 9 mph

Thu 7/30

76° /55°
1%
Sunny and pleasant

RealFeel®82°

RealFeel Shade™73°

Max UV Index10.0 (Very High)

WindW 9 mph

Fri 7/31

83° /58°
0%
Pleasant with plenty of sunshine

RealFeel®87°

RealFeel Shade™79°

Max UV Index10.0 (Very High)

WindW 8 mph

Sat 8/1

81° /59°
0%
Plenty of sunshine

RealFeel®85°

RealFeel Shade™78°

Max UV Index10.0 (Very High)

WindWSW 8 mph

Sun 8/2

79° /58°
1%
Plenty of sunshine

RealFeel®85°

RealFeel Shade™76°

Max UV Index10.0 (Very High)

WindWSW 8 mph

Mon 8/3

77° /57°
0%
Mostly sunny

RealFeel®87°

RealFeel Shade™75°

Max UV Index10.0 (Very High)

WindW 4 mph

Tue 8/4

79° /59°
0%
Plenty of sun

RealFeel®86°

RealFeel Shade™78°

Max UV Index10.0 (Very High)

WindWNW 4 mph

Wed 8/5

81° /60°
0%
Plenty of sun

RealFeel®87°

RealFeel Shade™79°

Max UV Index10.0 (Very High)

WindWNW 5 mph

Thu 8/6

80° /59°
0%
Mostly sunny

RealFeel®86°

RealFeel Shade™78°

Max UV Index10.0 (Very High)

WindW 5 mph

Fri 8/7

79° /59°
0%
Mostly sunny

RealFeel®85°

RealFeel Shade™77°

Max UV Index10.0 (Very High)

WindW 5 mph

Sat 8/8

78° /60°
0%
Mostly sunny

RealFeel®83°

RealFeel Shade™76°

Max UV Index10.0 (Very High)

WindW 6 mph

Sun 8/9

74° /59°
25%
Sunshine filtered by passing clouds

RealFeel®77°

RealFeel Shade™74°

Max UV Index6.0 (High)

WindSW 4 mph

Mon 8/10

77° /59°
20%
Times of clouds and sun

RealFeel®81°

RealFeel Shade™75°

Max UV Index6.0 (High)

WindSW 4 mph

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World North America United States California Castro Valley

Weather Near Castro Valley:

  • Oakland, CA
  • San Francisco, CA
  • San Jose, CA
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