Port Costa, CA

Hourly

9 AM

52° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 42% Showers

• RealFeel Shade™: 49°
• Wind: ENE 7 mph
• Air Quality: Fair
• Max UV Index: 0.3 (Low)
• Wind Gusts: 8 mph
• Humidity: 92%
• Indoor Humidity: 51% (Ideal Humidity)
• Dew Point: 49° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 92%
• Visibility: 4 mi
• Cloud Ceiling: 1800 ft

10 AM

53° RealFeel® 51° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 38% Cloudy

• RealFeel Shade™: 51°
• Wind: NE 7 mph
• Air Quality: Fair
• Max UV Index: 0.5 (Low)
• Wind Gusts: 8 mph
• Humidity: 89%
• Indoor Humidity: 52% (Ideal Humidity)
• Dew Point: 50° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 92%
• Visibility: 10 mi
• Cloud Ceiling: 1400 ft

11 AM

54° RealFeel® 53° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 34% Cloudy

• RealFeel Shade™: 53°
• Wind: NE 7 mph
• Air Quality: Excellent
• Max UV Index: 0.7 (Low)
• Wind Gusts: 9 mph
• Humidity: 85%
• Indoor Humidity: 52% (Ideal Humidity)
• Dew Point: 50° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 92%
• Visibility: 10 mi
• Cloud Ceiling: 2200 ft

12 PM

56° RealFeel® 54° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 25% Cloudy

• RealFeel Shade™: 54°
• Wind: ENE 7 mph
• Air Quality: Excellent
• Max UV Index: 0.7 (Low)
• Wind Gusts: 10 mph
• Humidity: 82%
• Indoor Humidity: 53% (Ideal Humidity)
• Dew Point: 50° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 92%
• Visibility: 10 mi
• Cloud Ceiling: 2900 ft

1 PM

57° RealFeel® 56° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 9% Cloudy

• RealFeel Shade™: 56°
• Wind: ENE 7 mph
• Air Quality: Excellent
• Max UV Index: 0.7 (Low)
• Wind Gusts: 12 mph
• Humidity: 79%
• Indoor Humidity: 53% (Ideal Humidity)
• Dew Point: 50° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 90%
• Visibility: 10 mi
• Cloud Ceiling: 3700 ft

2 PM

58° RealFeel® 57° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 9% Mostly cloudy

• RealFeel Shade™: 57°
• Wind: NE 7 mph
• Air Quality: Excellent
• Max UV Index: 0.8 (Low)
• Wind Gusts: 10 mph
• Humidity: 76%
• Indoor Humidity: 53% (Ideal Humidity)
• Dew Point: 50° F
• AccuLumen Brightness Index™: 4 (Dull)
• Cloud Cover: 82%
• Visibility: 10 mi
• Cloud Ceiling: 7300 ft

3 PM

59° RealFeel® 59° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 9% Intermittent clouds

• RealFeel Shade™: 59°
• Wind: NE 6 mph
• Air Quality: Excellent
• Max UV Index: 0.8 (Low)
• Wind Gusts: 8 mph
• Humidity: 72%
• Indoor Humidity: 53% (Ideal Humidity)
• Dew Point: 50° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 72%
• Visibility: 10 mi
• Cloud Ceiling: 11000 ft

4 PM

58° RealFeel® 58° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 9% Intermittent clouds

• RealFeel Shade™: 58°
• Wind: NNE 6 mph
• Air Quality: Excellent
• Max UV Index: 0.4 (Low)
• Wind Gusts: 7 mph
• Humidity: 76%
• Indoor Humidity: 54% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 3 (Dull)
• Cloud Cover: 65%
• Visibility: 10 mi
• Cloud Ceiling: 14700 ft

5 PM

56° RealFeel® 55° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 9% Intermittent clouds

• RealFeel Shade™: 55°
• Wind: N 6 mph
• Air Quality: Fair
• Max UV Index: 0.0 (Low)
• Wind Gusts: 7 mph
• Humidity: 81%
• Indoor Humidity: 53% (Ideal Humidity)
• Dew Point: 50° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 62%
• Visibility: 10 mi
• Cloud Ceiling: 17700 ft

6 PM

55° RealFeel® 54° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 6% Intermittent clouds

• Wind: NNW 6 mph
• Air Quality: Fair
• Wind Gusts: 6 mph
• Humidity: 83%
• Indoor Humidity: 53% (Ideal Humidity)
• Dew Point: 50° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 65%
• Visibility: 10 mi
• Cloud Ceiling: 20800 ft

7 PM

53° RealFeel® 51° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Partly cloudy

• Wind: WSW 6 mph
• Air Quality: Fair
• Wind Gusts: 6 mph
• Humidity: 89%
• Indoor Humidity: 51% (Ideal Humidity)
• Dew Point: 49° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 PM

52° RealFeel® 50° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Partly cloudy

• Wind: W 6 mph
• Air Quality: Poor
• Wind Gusts: 7 mph
• Humidity: 92%
• Indoor Humidity: 51% (Ideal Humidity)
• Dew Point: 49° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

52° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Partly cloudy

• Wind: W 7 mph
• Air Quality: Fair
• Wind Gusts: 8 mph
• Humidity: 91%
• Indoor Humidity: 51% (Ideal Humidity)
• Dew Point: 49° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

51° RealFeel® 48° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Partly cloudy

• Wind: W 7 mph
• Air Quality: Fair
• Wind Gusts: 8 mph
• Humidity: 94%
• Indoor Humidity: 50% (Ideal Humidity)
• Dew Point: 49° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

51° RealFeel® 48° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Partly cloudy

• Wind: W 7 mph
• Air Quality: Fair
• Wind Gusts: 8 mph
• Humidity: 94%
• Indoor Humidity: 50% (Ideal Humidity)
• Dew Point: 49° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft