Today's Weather in Castro Valley

Tue 1st, Jul

26°C 79°F
Feels like: -4°C 26°F
Sunny
West-Southwest
7km/h 5mph / WSW
Gust: 5 km/h
Gust: 5 mph

  • Rain: 0 mm
  • Sun: 305 mins
  • Cloud: %
  • RH: 34.3%
  • Pressure: 0 mb
  • Visibility: 24135.2 m
Sunrise: 05:50
Sunset: 20:34

Castro Valley 24hr weather forecast

18:00 21:00 00:00 03:00 06:00 09:00 12:00 15:00
Sunny
26°C
5 mph
Sunny
30°C
9 mph
Sunny
27°C
7 mph
Sunny
18°C
5 mph
Clear sky night
13°C
5 mph
Clear sky night
12°C
5 mph
Clear sky night
11°C
5 mph
Sunny
17°C
5 mph
15 day Castro Valley forecast »

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

Castro Valley average weather Tuesday 1st July 2025 11:24 AM
Max temp: 27.6°C 81.6°F
Min temp: 9°C 48.2°F
Rainfall: 0mm 0ins

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Map showing location of Castro Valley (37.6941, -122.08635) Castro Valley map pin © Google

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