Current Weather
6:14 PM
69°F
Mostly sunny
RealFeel® 68°
Pleasant
RealFeel Shade™ 66°
Pleasant
RealFeel®
68°
RealFeel Shade™
66°
Max UV Index
1.2 (Low)
Wind
W 7 mph
Wind Gusts
11 mph
Humidity
62%
Indoor Humidity
62% (Ideal Humidity)
Dew Point
55° F
Pressure
↔ 29.97 in
Cloud Cover
11%
Visibility
10 mi
Cloud Ceiling
33400 ft
Day
6/24
74°Hi
RealFeel®
79°
Pleasant
RealFeel Shade™
71°
Pleasant
After a cloudy start, sunshine returns
Max UV Index11.0 (Extreme)
AccuLumen Brightness Index™7 (Bright)
WindW 10 mph
Wind Gusts20 mph
Probability of Precipitation40%
Probability of Thunderstorms8%
Precipitation0.00 in
Hours of Precipitation0.5
Hours of Rain0.5
Cloud Cover27%
Night
6/24
56°Lo
RealFeel®
54°
Cool
Mostly clear this evening, becoming overcast late
WindWSW 7 mph
Wind Gusts12 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover59%
Sun & Moon
14 hrs 46 mins
Rise
5:48 AM
Set
8:34 PM
Waxing Gibbous
Rise
4:14 PM
Set
2:24 AM
Temperature History
6/24High
Low
Forecast
74°
56°
Average
75°
56°
Last Year
69°
53°
Current Weather Conditions in Castro Valley
Castro Valley, California is currently Mostly sunny with a temperature of 69°. The current RealFeel® Temperature is 68° (Pleasant) based on observed conditions including 62% humidity, 11% cloud cover, a UV index of 1, and winds of 7 mph. In shade, the RealFeel Shade™ is 66°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Castro Valley, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
