10-Day Weather Forecast - Castro Valley, CA
As of
- 70|58°F
Partly CloudyHourly detailsToday
70°FMostly cloudy in the morning then becoming partly cloudy. Highs in the lower 70s. Southeast winds 5 to 10 mph.. becoming south 10 to 20 mph in the afternoon.
Tonight
58°F
Partly cloudy in the evening then becoming mostly cloudy. Breezy. A slight chance of rain after midnight. Lows in the mid 50s. South winds 20 to 30 mph..becoming southeast 10 to 20 mph after midnight.
- 59|44°F
Chance of StormsHourly detailsDay
59°FBreezy. A chance of showers in the morning. A slight chance of thunderstorms. Showers in the afternoon. Highs in the lower 60s. Southwest winds 20 to 30 mph with gusts to around 45 mph.
Night
44°F
Rain likely in the evening, then a chance of rain after midnight. Lows near 50. Southwest winds 10 to 20 mph.. becoming south 5 to 10 mph after midnight. Chance of rain 70 percent.
Weekend Weather
- 62|50°FPartly CloudyHourly details
Day
62°FMostly cloudy in the morning then becoming partly cloudy. A slight chance of rain in the morning. Highs in the mid 60s. Southeast winds around 5 mph..becoming southwest up to 5 mph in the afternoon. Chance of rain 20 percent.
Night
50°F
Mostly cloudy. Lows near 50.
- 60|46°FChance of RainHourly details
Day
60°FMostly cloudy. A chance of rain. Highs in the mid 60s.
Night
46°FRain. Lows in the upper 40s to mid 50s.
- 59|41°FRainHourly details
Day
59°FRain likely. Highs around 60.
Night
41°FMostly cloudy in the evening then becoming partly cloudy. A slight chance of rain. Lows in the mid 40s to lower 50s.
- 59|49°FPartly CloudyHourly details
Day
59°FPartly cloudy in the morning then becoming sunny. Patchy fog. Highs in the lower 60s.
Night
49°FMostly clear in the evening then becoming partly cloudy. A slight chance of rain. Lows in the mid 40s to lower 50s.
- 52|38°FRain
Day
52°FRain likely. Highs around 60.
Night
38°FMostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 38F. Dew point will be around 38F with an average humidity of 96%. Winds will be 3 mph from the ESE.
- 56|37°F30% Chance of Rain
Day
56°FMostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 56F. Dew point will be around 46F with an average humidity of 81%. Winds will be 3 mph from the NE.
Night
37°FMostly cloudy. Low temperature around 37F. Dew point will be around 38F with an average humidity of 94%. Winds will be 4 mph from the NE.
- 57|36°F
SunnyDay
57°FSunny. High temperature around 57F. Dew point will be around 46F with an average humidity of 77%. Winds will be 3 mph from the SSE.
Night
36°F
Mostly clear. Low temperature around 36F. Dew point will be around 36F with an average humidity of 88%. Winds will be 2 mph from the NE.
Weekend Weather
- 59|39°FPartly Cloudy
Day
59°FPartly cloudy. High temperature around 59F. Dew point will be around 43F with an average humidity of 62%. Winds will be 2 mph from the NE.
Night
39°F
Partly cloudy. Low temperature around 39F. Dew point will be around 39F with an average humidity of 92%. Winds will be 4 mph from the NE.
