Today's Weather in Castro Valley

Wed 17th, Sep

20°C 69°F
Feels like: 20°C 69°F
Partly cloudy night
Southwest
7km/h 5mph / SW
Gust: 3 km/h
Gust: 3 mph

  • Rain: 0 mm
  • Sun: 128 mins
  • Cloud: %
  • RH: 45.5%
  • Pressure: 0 mb
  • Visibility: 24135.2 m
Sunrise: 06:52
Sunset: 19:12

Castro Valley 24hr weather forecast

06:00 09:00 12:00 15:00 18:00 21:00 00:00 03:00
Partly cloudy night
20°C
5 mph
Partly cloudy night
18°C
2 mph
Partly cloudy night
17°C
5 mph
White cloud
18°C
5 mph
White cloud
25°C
5 mph
White cloud
27°C
7 mph
White cloud
25°C
7 mph
Partly cloudy night
16°C
5 mph
15 day Castro Valley forecast »

the weather forecast for tomorrow

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What's the weather supposed to be like today?!

Castro Valley average weather Wednesday 17th September 2025 11:21 PM
Max temp: 24.1°C 75.4°F
Min temp: 11.6°C 52.8°F
Rainfall: 1mm 0ins

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