Castro Valley, CA

Hourly

5 PM

56° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 51% Showers

• RealFeel Shade™: 49°
• Wind: W 16 mph
• Air Quality: Fair
• Max UV Index: 1 Low
• Wind Gusts: 23 mph
• Humidity: 64%
• Indoor Humidity: 42% (Ideal Humidity)
• Dew Point: 44° F
• Cloud Cover: 97%
• Visibility: 10 mi
• Cloud Ceiling: 13700 ft

6 PM

57° RealFeel® 51° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 47% Cloudy

• RealFeel Shade™: 51°
• Wind: W 15 mph
• Air Quality: Fair
• Max UV Index: 1 Low
• Wind Gusts: 22 mph
• Humidity: 60%
• Indoor Humidity: 40% (Ideal Humidity)
• Dew Point: 43° F
• Cloud Cover: 94%
• Visibility: 10 mi
• Cloud Ceiling: 13700 ft

7 PM

58° RealFeel® 52° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 40% Cloudy

• RealFeel Shade™: 52°
• Wind: W 14 mph
• Air Quality: Fair
• Max UV Index: 0 Low
• Wind Gusts: 20 mph
• Humidity: 59%
• Indoor Humidity: 41% (Ideal Humidity)
• Dew Point: 43° F
• Cloud Cover: 90%
• Visibility: 10 mi
• Cloud Ceiling: 13700 ft

8 PM

56° RealFeel® 51° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 34% Intermittent clouds

• Wind: W 10 mph
• Air Quality: Fair
• Wind Gusts: 17 mph
• Humidity: 63%
• Indoor Humidity: 41% (Ideal Humidity)
• Dew Point: 44° F
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 13700 ft

9 PM

54° RealFeel® 50° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 34% Intermittent clouds

• Wind: W 9 mph
• Air Quality: Fair
• Wind Gusts: 15 mph
• Humidity: 67%
• Indoor Humidity: 41% (Ideal Humidity)
• Dew Point: 44° F
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 9800 ft

10 PM

53° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 40% Intermittent clouds

• Wind: W 8 mph
• Air Quality: Fair
• Wind Gusts: 12 mph
• Humidity: 72%
• Indoor Humidity: 42% (Ideal Humidity)
• Dew Point: 44° F
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 9800 ft

11 PM

53° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 55% Mostly cloudy w/ showers

• Wind: W 8 mph
• Air Quality: Fair
• Wind Gusts: 9 mph
• Humidity: 73%
• Indoor Humidity: 42% (Ideal Humidity)
• Dew Point: 44° F
• Cloud Cover: 70%
• Rain: 0.01 in
• Visibility: 7 mi
• Cloud Ceiling: 6300 ft