Castro Valley

US · 50m

Live · updated just now

Current conditions

Mainly clear
25°C
Feels like 24°C · Mainly clear
Humidity
31%
Wind
14 km/h WNW
Pressure
1016 hPa
UV Index
7.8 High
Cloud Cover
0%
Precipitation
0 mm
Sunrise
5:59 AM
Sunset
8:31 PM
Compare

What to expect today in Castro Valley

Right now in Castro Valley it's 25°C with mainly clear. Today's high should reach 26°C with an overnight low near 17°C. No significant precipitation is expected over the next several hours. Tomorrow looks similar, with highs near 24°C with clear sky. UV levels are high (index 8) — sun protection is advised.

Next 25 Hours

Now
Clear sky
19°C
·
23:00
Clear sky
18°C
·
00:00
Clear sky
18°C
·
01:00
Clear sky
17°C
·
02:00
Clear sky
16°C
·
03:00
Clear sky
16°C
·
04:00
Clear sky
15°C
·
05:00
Clear sky
15°C
·
06:00
Clear sky
15°C
·
07:00
Clear sky
15°C
·
08:00
Clear sky
16°C
·
09:00
Clear sky
18°C
·
10:00
Clear sky
19°C
·
11:00
Clear sky
21°C
·
12:00
Clear sky
22°C
·
13:00
Clear sky
24°C
·
14:00
Clear sky
24°C
·
15:00
Clear sky
24°C
·
16:00
Clear sky
23°C
·
17:00
Clear sky
22°C
·
18:00
Clear sky
21°C
·
19:00
Clear sky
20°C
·
20:00
Clear sky
19°C
·
21:00
Clear sky
19°C
·
22:00
Clear sky
18°C
·

9-Day Forecast

Forecast trends

Next 24 hours — temperature & precipitation

10-day outlook — high / low & rainfall

Castro Valley on the map

About Castro Valley

Castro Valley is located in the San Francisco Bay Area, known for its diverse communities and suburban lifestyle. It experiences a mild, Mediterranean climate with pleasant summers and cool winters.

Castro Valley experiences a Mediterranean climate with mild, wet winters and warm, dry summers. Temperatures range from cool in winter to quite hot in the summer months. Expect mild, wet winters with occasional fog and dry, sunny summers.

Nearby Cities

Compare Castro Valley with another citySee weather & climate side by side — find your climate twin.