Weather Forecast and Conditions for Castro Valley, California 94546 - The Weather Channel | Weather.com
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62° Clear Night
Clear
Day 76° • Night 48°
Feels Like62°
Sunrise

7:24 am

Sunset

7:11 pm

Temperature
High / Low
--/48°
Wind
4 mph
Humidity
Humidity
60%
Dew point
Dew Point
48°
Pressure
Pressure
30.33 in
UV index
UV Index
0 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 22
Moon Phase
Last Quarter

Hourly Weather-

Now

Clear Night Clear
61°
Rain drop 2%
NW 3 mph
Subtract

Clear

  • Temperature feels like
    Feels Like61°
  • WindNW 3 mph
  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover5%
  • Rain drop
    Rain Amount0 in

10 pm

Clear Night Clear
59°
Rain drop 2%
NW 3 mph
Add

Clear

  • Temperature feels like
    Feels Like59°
  • WindNW 3 mph
  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover5%
  • Rain drop
    Rain Amount0 in

11 pm

Clear Night Clear
57°
Rain drop 2%
NNW 3 mph
Add

Clear

  • Temperature feels like
    Feels Like57°
  • WindNNW 3 mph
  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover8%
  • Rain drop
    Rain Amount0 in

12 am

Clear Night Clear
55°
Rain drop 2%
N 2 mph
Add

Clear

  • Temperature feels like
    Feels Like55°
  • WindN 2 mph
  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover5%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Tonight

Clear Night Clear
--/48°
Rain drop 5%
Subtract

Night

48°
Clear Night
Rain drop
5%
NE 3 mph

Clear skies. Low 48F. Winds light and variable.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:50 am
  • Moonset
    Moonset11:50 am
  • Moon Phase - Day 22 Last Quarter

Thu 12

Sunny Sunny
78°/47°
Rain drop 5%
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Day

78°
Sunny
Rain drop
5%
W 9 mph

Sunny skies. Near record high temperatures. High 78F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:23 am
  • Sunset
    Sunset7:12 pm

Night

47°
Partly Cloudy Night
Rain drop
19%
SSW 6 mph

Partly cloudy skies. Low 47F. Winds light and variable.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:42 am
  • Moonset
    Moonset12:45 pm
  • Moon Phase - Day 23 Waning Crescent

Fri 13

Foggy AM Fog/PM Clouds
71°/49°
Rain drop 12%
Add

Day

71°
Foggy
Rain drop
12%
SW 10 mph

Morning fog, then mostly cloudy in the afternoon. High 71F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:21 am
  • Sunset
    Sunset7:13 pm

Night

49°
Partly Cloudy Night
Rain drop
14%
SW 6 mph

A few clouds from time to time. Low 49F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:27 am
  • Moonset
    Moonset1:45 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Partly Cloudy Day Partly Cloudy
74°/51°
Rain drop 12%
Add

Day

74°
Partly Cloudy Day
Rain drop
12%
WSW 9 mph

Partly cloudy skies. High 74F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:20 am
  • Sunset
    Sunset7:14 pm

Night

51°
Partly Cloudy Night
Rain drop
8%
SSW 6 mph

A few clouds. Low 51F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:05 am
  • Moonset
    Moonset2:49 pm
  • Moon Phase - Day 25 Waning Crescent
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