get local weather
  Home > California > Castro Valley Weather
Weather for Castro Valley, California
current weather conditions

  Current weather conditions for
   Castro Valley, California


clear sky 		50 °F
[10 °C]
Feels Like
46 °F / 8 °C
Wind: 9 mph from NW
Dew Point: 45 °F / 7 °C
Humidity: 82%
Pressure: 30.09 inches
Visibility: 10 miles
  Updated at 11/20/2009 10:54 pm PST
observed temperature & rain for most recent 5 days
36-hour weather forecast
Tonight Tomorrow Tomorrow Night

partly cloudy

Overnight Low
 44 °F (7 °C)
wind: 12 mph
humidity: 87%
precip: 40% chance
Tstorm: 0% chance


partly cloudy

High
 58 °F (14 °C)
wind: 9 mph
humidity: 62%
precip: 10% chance
Tstorm: 0% chance


partly cloudy

Overnight Low
 45 °F (7 °C)
wind: 9 mph
humidity: 87%
precip: 10% chance
Tstorm: 0% chance

observed daily cooling degree day for current month

put this banner on your website

Fight Climate Change

7-day weather forecast
Sat, Nov 21 Sun, Nov 22 Mon, Nov 23 Tue, Nov 24 Wed, Nov 25 Thu, Nov 26 Fri, Nov 27

partly cloudy
44 °F ~ 58 °F
 (7 °C ~ 14 °C)
Power Demand:
102%

partly cloudy
45 °F ~ 60 °F
 (7 °C ~ 16 °C)
Power Demand:
100%

partly cloudy
48 °F ~ 64 °F
 (9 °C ~ 18 °C)
Power Demand:
99%

clear sky
49 °F ~ 65 °F
 (9 °C ~ 18 °C)
Power Demand:
98%

clear sky
48 °F ~ 66 °F
 (9 °C ~ 19 °C)
Power Demand:
98%

clear sky
49 °F ~ 65 °F
 (9 °C ~ 18 °C)
Power Demand:
99%

clear sky
48 °F ~ 63 °F
 (9 °C ~ 17 °C)
Power Demand:
---
Note: Power demand forecast is made relative to the Normal. See a graphical form of the power demand forecast.