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Castro Valley (CA)
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United States weather

10 day weather forecast for Castro Valley

Saturday, June 20th, 2026, at 19:26
today
Beach Hazards Statement
Partly cloudy
23° 14°
tomorrow
Sunny
26° 12°
Monday
Sunny
26° 11°
Tuesday
Sunny
27° 11°
Wednesday
Sunny
28° 12°
Thursday
Sunny
26° 12°
Friday
Sunny
23° 13°
 More Details See
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Castro Valley Weather Pages

Castro Valley weather forecast

The weather forecast for Castro Valley over the next 5 days indicates comfortable conditions with temperatures ranging from 23 °C to 28 °C.

Wind speeds are expected to be breezy, averaging around 19 km/h.

Weather today
Castro Valley weather forecast

Castro Valley 14 days weather forecast

This weeks weather in Castro Valley. Click on a date for detailed forecasts
Sat. 20
23°
14°
Weather Alert
Partly cloudy
0 mm
Sun. 21
26°
12°
Sunny
0 mm
Mon. 22
26°
11°
Sunny
0 mm
Tue. 23
27°
11°
Sunny
0 mm
Wed. 24
28°
12°
Sunny
0 mm
Thu. 25
26°
12°
Sunny
0 mm
Fri. 26
23°
13°
Sunny
0 mm
Sat. 27
22°
12°
Sunny
0 mm
Sun. 28
28°
11°
Sunny
0 mm
Mon. 29
27°
12°
Sunny
0 mm
Tue. 30
27°
13°
Sunny
0 mm
Wed. 1
26°
13°
Sunny
0 mm
Thu. 2
26°
12°
Sunny
0 mm
Fri. 3
26°
11°
Sunny
0 mm
Select a date

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Access Castro Valley weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Castro Valley Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Castro Valley over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates Where is Castro Valley?

Get accurate weather forecasts for Castro Valley, located at latitude 37.694 and longitude -122.086. Stay updated with localized weather information tailored for Castro Valley.

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