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Castro Valley, CA

66°F
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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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Coastal Flood Advisory

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October 24 - November 7

Sat 10/24

72° /50°
0%
Mostly sunny and pleasant
alerts

Coastal Flood Advisory

8:00 AM Saturday - 3:00 PM Thursday

RealFeel®73°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindN 6 mph

Sun 10/25

70° /54°
0%
Pleasant with sun and some clouds
alerts

Coastal Flood Advisory

8:00 AM Saturday - 3:00 PM Thursday

RealFeel®71°

RealFeel Shade™67°

Max UV Index4.0 (Moderate)

WindSW 7 mph

Mon 10/26

68° /50°
8%
Areas of low clouds, then some sun
alerts

Coastal Flood Advisory

8:00 AM Saturday - 3:00 PM Thursday

RealFeel®68°

RealFeel Shade™65°

Max UV Index3.0 (Moderate)

WindW 9 mph

Tue 10/27

68° /50°
10%
Areas of low clouds early; otherwise, mostly sunny
alerts

Coastal Flood Advisory

8:00 AM Saturday - 3:00 PM Thursday

RealFeel®71°

RealFeel Shade™65°

Max UV Index3.0 (Moderate)

WindWSW 4 mph

Wed 10/28

66° /52°
7%
Partly sunny and cool
alerts

Coastal Flood Advisory

8:00 AM Saturday - 3:00 PM Thursday

RealFeel®73°

RealFeel Shade™66°

Max UV Index3.0 (Moderate)

WindNNW 2 mph

Thu 10/29

68° /52°
5%
Sunshine filtered by passing clouds
alerts

Coastal Flood Advisory

8:00 AM Saturday - 3:00 PM Thursday

RealFeel®65°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindWSW 10 mph

Fri 10/30

66° /53°
8%
Mostly sunny

RealFeel®67°

RealFeel Shade™64°

Max UV Index3.0 (Moderate)

WindWNW 7 mph

Sat 10/31

72° /51°
3%
Partly sunny

RealFeel®72°

RealFeel Shade™70°

Max UV Index3.0 (Moderate)

WindWSW 5 mph

Sun 11/1

70° /57°
0%
Plenty of sunshine

RealFeel®70°

RealFeel Shade™67°

Max UV Index3.0 (Moderate)

WindWNW 6 mph

Mon 11/2

73° /55°
71%
Increasing clouds with periods of rain in the afternoon

RealFeel®74°

RealFeel Shade™72°

Max UV Index3.0 (Moderate)

WindWSW 5 mph

Total Hours of Precipitation2

Total Hours of Rain2

Tue 11/3

71° /57°
1%
Considerable cloudiness in the morning followed by sun and areas of high clouds

RealFeel®72°

RealFeel Shade™70°

Max UV Index2.0 (Low)

WindWNW 1 mph

Wed 11/4

70° /56°
0%
Clouds followed by a brightening sky

RealFeel®71°

RealFeel Shade™70°

Max UV Index1.0 (Low)

WindNW 1 mph

Thu 11/5

71° /57°
0%
Partly sunny

RealFeel®75°

RealFeel Shade™72°

Max UV Index3.0 (Moderate)

Wind0 mph

Fri 11/6

68° /49°
69%
Mostly cloudy with periods of rain, then a leftover shower

RealFeel®68°

RealFeel Shade™68°

Max UV Index1.0 (Low)

WindWSW 6 mph

Total Hours of Precipitation2.5

Total Hours of Rain2.5

Sat 11/7

64° /47°
59%
Mostly cloudy with a couple of showers and a thunderstorm

RealFeel®61°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindWSW 9 mph

Total Hours of Precipitation3.5

Total Hours of Rain3.5

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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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