Current Weather Conditions for Castro Valley, CA
41°F
Conditions
Wind: 2 mph ENEHumidity: 86%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM |
| 41° | 43° | 46° | 50° | 52° | 53° | 54° | 54° | 53° | 50° | 47° | 45° | 44° |
Upcoming Week
| Day | Forecast | High | Low |
|
Today |
Sunny
Sunny. High near 54, with temperatures falling to around 50 in the afternoon. Northeast wind 2 to 6 mph. |
54°F | 41°F |
|
Tonight |
Mostly Clear
Mostly clear. Low around 38, with temperatures rising to around 40 overnight. Northeast wind around 6 mph. |
54°F | 41°F |
|
Monday |
Sunny
Sunny. High near 56, with temperatures falling to around 52 in the afternoon. Northeast wind around 7 mph. |
54°F | 41°F |
|
Monday Night |
Mostly Clear
Mostly clear, with a low around 36. Northeast wind around 6 mph. |
54°F | 41°F |
|
Tuesday |
Sunny
Sunny, with a high near 57. Northeast wind around 7 mph. |
54°F | 41°F |
|
Tuesday Night |
Partly Cloudy
Partly cloudy, with a low around 39. |
54°F | 41°F |
|
Wednesday |
Partly Sunny then Slight Chance Light Rain
A slight chance of rain after 4pm. Partly sunny, with a high near 55. |
54°F | 41°F |
|
Wednesday Night |
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 44. |
54°F | 41°F |
|
New Year's Day |
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 54. |
54°F | 41°F |
|
Thursday Night |
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 48. |
54°F | 41°F |
|
Friday |
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 57. |
54°F | 41°F |
|
Friday Night |
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 48. |
54°F | 41°F |
|
Saturday |
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 57. |
54°F | 41°F |
|
Saturday Night |
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 48. |
54°F | 41°F |
| Data provided by weather.gov | |||