Current Weather Conditions for Castro Valley, CA
56°F
Conditions
Wind: 2 mph WHumidity: 94%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM |
| 56° | 56° | 56° | 57° | 59° | 63° | 67° | 71° | 74° | 76° | 77° | 75° | 74° |
Upcoming Week
| Day | Forecast | High | Low |
|
Today |
Sunny
Sunny. High near 78, with temperatures falling to around 74 in the afternoon. West wind 6 to 9 mph. |
80°F | 57°F |
|
Tonight |
Partly Cloudy
Partly cloudy, with a low around 56. West southwest wind 3 to 8 mph. |
80°F | 57°F |
|
Friday |
Partly Sunny
Partly sunny. High near 76, with temperatures falling to around 73 in the afternoon. West southwest wind 5 to 9 mph. |
80°F | 57°F |
|
Friday Night |
Mostly Clear
Mostly clear, with a low around 56. West southwest wind 3 to 9 mph. |
80°F | 57°F |
|
Saturday |
Sunny
Sunny, with a high near 82. West southwest wind 3 to 9 mph. |
80°F | 57°F |
|
Saturday Night |
Mostly Clear
Mostly clear, with a low around 58. |
80°F | 57°F |
|
Sunday |
Mostly Sunny
Mostly sunny, with a high near 80. |
80°F | 57°F |
|
Sunday Night |
Partly Cloudy
Partly cloudy, with a low around 57. |
80°F | 57°F |
|
Labor Day |
Mostly Sunny
Mostly sunny, with a high near 78. |
80°F | 57°F |
|
Monday Night |
Partly Cloudy
Partly cloudy, with a low around 57. |
80°F | 57°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 79. |
80°F | 57°F |
|
Tuesday Night |
Partly Cloudy
Partly cloudy, with a low around 57. |
80°F | 57°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 82. |
80°F | 57°F |
|
Wednesday Night |
Partly Cloudy
Partly cloudy, with a low around 58. |
80°F | 57°F |
| Data provided by weather.gov | |||