+17°
Feels like +18°This time yesterday +16°Yesterday +16°
Overcast, no precipitation is expected for the next 2 hours
Calm75584%21°
Costa Mesa. Weather forecast for today, 22 June: in the morning air temperature +20°, feels like +23°, clear, wind speed 3.2 meters per second, south-westerly, humidity 78%, pressure 756 millimeters of mercury; in the afternoon +24°, feels like +26°, clear, wind speed 4.8 meters per second, south-westerly, humidity 62%, pressure 757 millimeters of mercury; in the evening +21°, feels like +20°, clear, wind speed 4 meters per second, south-westerly, humidity 72%, pressure 757 millimeters of mercury; in the night +18°, feels like +19°, clear, wind speed 1.7 meters per second, westerly, humidity 84%, pressure 757 millimeters of mercury; uv index: 11, extreme; magnetic field: unsettled; daytime water temperature +24°; sunrise 5:41 am; sunset 8:05 pm; daylight hours: 14 hr 24 min
Costa Mesa. Weather forecast for tomorrow, 23 June: in the morning air temperature +23°, feels like +26°, clear, wind speed 3 meters per second, south-westerly, humidity 67%, pressure 758 millimeters of mercury; in the afternoon +26°, feels like +27°, clear, wind speed 5.5 meters per second, south-westerly, humidity 52%, pressure 758 millimeters of mercury; in the evening +22°, feels like +21°, clear, wind speed 3.9 meters per second, south-westerly, humidity 65%, pressure 757 millimeters of mercury; in the night +20°, feels like +21°, clear, wind speed 1.7 meters per second, southerly, humidity 81%, pressure 758 millimeters of mercury; uv index: 11, extreme; magnetic field: quiet; daytime water temperature +27°; sunrise 5:42 am; sunset 8:05 pm; daylight hours: 14 hr 23 min
Costa Mesa. Weather forecast for Monday, 24 June: in the morning air temperature +23°, feels like +25°, clear, wind speed 3.5 meters per second, south-westerly, humidity 67%, pressure 759 millimeters of mercury; in the afternoon +26°, feels like +27°, clear, wind speed 5.3 meters per second, south-westerly, humidity 49%, pressure 758 millimeters of mercury; in the evening +22°, feels like +21°, clear, wind speed 4 meters per second, south-westerly, humidity 64%, pressure 758 millimeters of mercury; in the night +20°, feels like +21°, clear, wind speed 2.2 meters per second, southerly, humidity 81%, pressure 758 millimeters of mercury; uv index: 11, extreme; magnetic field: quiet; daytime water temperature +27°; sunrise 5:42 am; sunset 8:05 pm; daylight hours: 14 hr 23 min
Costa Mesa. Weather forecast for Tuesday, 25 June: in the morning air temperature +23°, feels like +26°, clear, wind speed 3.5 meters per second, south-westerly, humidity 69%, pressure 760 millimeters of mercury; in the afternoon +23°, feels like +25°, mostly clear, wind speed 4.5 meters per second, south-westerly, humidity 60%, pressure 760 millimeters of mercury; in the evening +20°, feels like +19°, clear, wind speed 2.9 meters per second, south-westerly, humidity 70%, pressure 759 millimeters of mercury; in the night +19°, feels like +19°, light rain, wind speed 2.5 meters per second, southerly, humidity 83%, pressure 759 millimeters of mercury; uv index: 11, extreme; daytime water temperature +24°; sunrise 5:42 am; sunset 8:05 pm; daylight hours: 14 hr 23 min
Costa Mesa. Weather forecast for Wednesday, 26 June: in the morning air temperature +22°, feels like +21°, light rain, wind speed 4 meters per second, southerly, humidity 72%, pressure 760 millimeters of mercury; in the afternoon +24°, feels like +23°, clear, wind speed 4.4 meters per second, south-westerly, humidity 60%, pressure 759 millimeters of mercury; in the evening +20°, feels like +19°, clear, wind speed 2.9 meters per second, south-westerly, humidity 71%, pressure 758 millimeters of mercury; in the night +19°, feels like +19°, mostly clear, wind speed 2.7 meters per second, south-easterly, humidity 81%, pressure 757 millimeters of mercury; daytime water temperature +24°; sunrise 5:43 am; sunset 8:05 pm; daylight hours: 14 hr 22 min
Costa Mesa. Weather forecast for Thursday, 27 June: in the morning air temperature +22°, feels like +21°, mostly clear, wind speed 4.4 meters per second, southerly, humidity 73%, pressure 757 millimeters of mercury; in the afternoon +23°, feels like +22°, clear, wind speed 4.5 meters per second, south-westerly, humidity 63%, pressure 757 millimeters of mercury; in the evening +20°, feels like +19°, clear, wind speed 2.9 meters per second, southerly, humidity 71%, pressure 755 millimeters of mercury; in the night +19°, feels like +19°, clear, wind speed 3.2 meters per second, south-easterly, humidity 83%, pressure 755 millimeters of mercury; daytime water temperature +23°; sunrise 5:43 am; sunset 8:06 pm; daylight hours: 14 hr 23 min
Costa Mesa. Weather forecast for Friday, 28 June: in the morning air temperature +21°, feels like +20°, partly cloudy, wind speed 4.1 meters per second, southerly, humidity 76%, pressure 756 millimeters of mercury; in the afternoon +22°, feels like +20°, mostly clear, wind speed 4.5 meters per second, south-westerly, humidity 64%, pressure 756 millimeters of mercury; in the evening +20°, feels like +19°, clear, wind speed 3.5 meters per second, south-westerly, humidity 75%, pressure 755 millimeters of mercury; in the night +18°, feels like +18°, clear, wind speed 2.5 meters per second, southerly, humidity 82%, pressure 756 millimeters of mercury; daytime water temperature +23°; sunrise 5:43 am; sunset 8:06 pm; daylight hours: 14 hr 23 min
Costa Mesa. Weather forecast for Saturday, 29 June: in the morning air temperature +21°, feels like +20°, partly cloudy, wind speed 4 meters per second, south-westerly, humidity 69%, pressure 757 millimeters of mercury; in the afternoon +23°, feels like +21°, partly cloudy, wind speed 4.4 meters per second, south-westerly, humidity 57%, pressure 757 millimeters of mercury; in the evening +20°, feels like +19°, partly cloudy, wind speed 3.2 meters per second, south-westerly, humidity 66%, pressure 756 millimeters of mercury; in the night +18°, feels like +18°, light rain, wind speed 2.5 meters per second, southerly, humidity 80%, pressure 758 millimeters of mercury; daytime water temperature +23°; sunrise 5:44 am; sunset 8:06 pm; daylight hours: 14 hr 22 min
Costa Mesa. Weather forecast for Sunday, 30 June: in the morning air temperature +21°, feels like +20°, partly cloudy, wind speed 3.7 meters per second, south-westerly, humidity 68%, pressure 758 millimeters of mercury; in the afternoon +23°, feels like +21°, mostly clear, wind speed 4.5 meters per second, south-westerly, humidity 53%, pressure 758 millimeters of mercury; in the evening +20°, feels like +19°, clear, wind speed 3 meters per second, south-westerly, humidity 63%, pressure 757 millimeters of mercury; in the night +18°, feels like +18°, clear, wind speed 2.5 meters per second, southerly, humidity 79%, pressure 758 millimeters of mercury; daytime water temperature +23°; sunrise 5:44 am; sunset 8:06 pm; daylight hours: 14 hr 22 min
Costa Mesa. Weather forecast for Monday, 1 July: in the morning air temperature +22°, feels like +21°, clear, wind speed 4 meters per second, south-westerly, humidity 65%, pressure 757 millimeters of mercury; in the afternoon +23°, feels like +21°, mostly clear, wind speed 4.3 meters per second, south-westerly, humidity 53%, pressure 757 millimeters of mercury; in the evening +20°, feels like +19°, partly cloudy, wind speed 2.9 meters per second, south-westerly, humidity 64%, pressure 756 millimeters of mercury; in the night +17°, feels like +16°, mostly clear, wind speed 3 meters per second, southerly, humidity 76%, pressure 756 millimeters of mercury; daytime water temperature +24°; sunrise 5:45 am; sunset 8:06 pm; daylight hours: 14 hr 21 min
Get the weather forecast for the next 30 days, including june and july. There's a separate page where you can view the daytime and nighttime air temperature, precipitation, the number of sunny days, air pressure, and humidity.
The weather in Costa Mesa today: clear, with an air temperature of +22°.
The weather in Costa Mesa tomorrow: clear, with an air temperature of +24°.
In June, the weather in Costa Mesa is usually partly cloudy, with an average air temperature of +19°.
The air pollution level in Costa Mesa is currently low, measuring 35.
The coldest month in Costa Mesa is December, with an average air temperature of +16°.
The hottest month in Costa Mesa is September, with an average air temperature of +23°.
Costa Mesa, current weather: overcast, no precipitation is expected for the next 2 hours. Air temperature +17°, feels like +18°. Wind speed - Calm. Pressure 755 millimeters of mercury. Humidity 84%. Daytime water temperature +21°. Sunrise 5:41 am, Sunset 8:05 pm. This time yesterday +16°
Costa Mesa. Weather forecast for today, 22 June: in the morning air temperature +20°, feels like +23°, clear, wind speed 3.2 meters per second, south-westerly, humidity 78%, pressure 756 millimeters of mercury; in the afternoon +24°, feels like +26°, clear, wind speed 4.8 meters per second, south-westerly, humidity 62%, pressure 757 millimeters of mercury; in the evening +21°, feels like +20°, clear, wind speed 4 meters per second, south-westerly, humidity 72%, pressure 757 millimeters of mercury; in the night +18°, feels like +19°, clear, wind speed 1.7 meters per second, westerly, humidity 84%, pressure 757 millimeters of mercury; uv index: 11, extreme; magnetic field: unsettled; daytime water temperature +24°; sunrise 5:41 am; sunset 8:05 pm; daylight hours: 14 hr 24 min
Weather forecast for tomorrow, 23 June: in the morning air temperature +23°, feels like +26°, clear, wind speed 3 meters per second, south-westerly, humidity 67%, pressure 758 millimeters of mercury; in the afternoon +26°, feels like +27°, clear, wind speed 5.5 meters per second, south-westerly, humidity 52%, pressure 758 millimeters of mercury; in the evening +22°, feels like +21°, clear, wind speed 3.9 meters per second, south-westerly, humidity 65%, pressure 757 millimeters of mercury; in the night +20°, feels like +21°, clear, wind speed 1.7 meters per second, southerly, humidity 81%, pressure 758 millimeters of mercury; uv index: 11, extreme; magnetic field: quiet; daytime water temperature +27°; sunrise 5:42 am; sunset 8:05 pm; daylight hours: 14 hr 23 min