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+14°+14°

Sunny

Costa Mesa City weather forecast

10:00, Tuesday, 4 November 2025
  • day: +21°
  • humidity: 38%
  • sunrise: 06:53 AM
  • moonrise: 02:51 AM
  • moon phase: Waning Crescent
  • night: +9°
  • wind: 10 km/h
  • sunset: 05:16 PM
  • moonset: 12:39 PM
  • moonlight: 30%

Costa Mesa City hourly weather forecast

00:00 +12° words.Clear
01:00 +12° words.Clear
02:00 +12° words.Clear
03:00 +12° words.Clear
04:00 +11° words.Clear
05:00 +11° words.Clear
06:00 +10° words.Clear
07:00 +10° Sunny
08:00 +10° Sunny
09:00 +12° Sunny
10:00 +15° Sunny
11:00 +17° Sunny
12:00 +19° Sunny
13:00 +19° Sunny
14:00 +19° Sunny
15:00 +18° Sunny
16:00 +17° words.Partly Cloudy
17:00 +17° Sunny
18:00 +17° words.Clear
19:00 +15° words.Clear
20:00 +14° words.Clear
21:00 +13° Partly cloudy
22:00 +12° words.Clear
23:00 +11° words.Clear

Costa Mesa City air quality

Carbon dioxide (mkg/m3): 392.2
Azan (mkg/m3): 23
Nitrogen dioxide (mkg/m3): 69.19
Sulfur dioxide (mkg/m3): 7.03
PM10 (mkg/m3): 43.29
PM2_5 (mkg/m3): 34.225
Weather in other regions : USA

14 day and weekly weather forecast

+13° feels like +9°
25 January
  • humidity: 78%
  • sunrise: 06:52 AM
  • day: +13°
  • moonrise: 03:52 AM
  • moon phase: Waning Crescent
  • wind: 27 km/h
  • sunset: 05:17 PM
  • night: +9°
  • moonset: 01:26 PM
  • moonlight: 22%
+11° feels like +10°
26 January
  • humidity: 87%
  • sunrise: 06:51 AM
  • day: +11°
  • moonrise: 04:51 AM
  • moon phase: Waning Crescent
  • wind: 19 km/h
  • sunset: 05:18 PM
  • night: +10°
  • moonset: 02:22 PM
  • moonlight: 14%
+11° feels like +10°
27 January
  • humidity: 76%
  • sunrise: 06:51 AM
  • day: +11°
  • moonrise: 05:46 AM
  • moon phase: Waning Crescent
  • wind: 12 km/h
  • sunset: 05:19 PM
  • night: +10°
  • moonset: 03:26 PM
  • moonlight: 8%
+14° feels like +11°
28 January
  • humidity: 67%
  • sunrise: 06:50 AM
  • day: +14°
  • moonrise: 06:33 AM
  • moon phase: Waning Crescent
  • wind: 13 km/h
  • sunset: 05:20 PM
  • night: +11°
  • moonset: 04:34 PM
  • moonlight: 3%
+16° feels like +11°
29 January
  • humidity: 63%
  • sunrise: 06:50 AM
  • day: +16°
  • moonrise: 07:15 AM
  • moon phase: Новолуние
  • wind: 11 km/h
  • sunset: 05:21 PM
  • night: +11°
  • moonset: 05:45 PM
  • moonlight: 0%
+18° feels like +13°
30 January
  • humidity: 43%
  • sunrise: 06:49 AM
  • day: +18°
  • moonrise: 07:51 AM
  • moon phase: Waxing Crescent
  • wind: 16 km/h
  • sunset: 05:22 PM
  • night: +13°
  • moonset: 06:55 PM
  • moonlight: 0%
+16° feels like +13°
31 January
  • humidity: 67%
  • sunrise: 06:48 AM
  • day: +16°
  • moonrise: 08:22 AM
  • moon phase: Waxing Crescent
  • wind: 14 km/h
  • sunset: 05:23 PM
  • night: +13°
  • moonset: 08:04 PM
  • moonlight: 3%
+15° feels like +12°
1 February
  • humidity: 74%
  • sunrise: 06:48 AM
  • day: +15°
  • moonrise: 08:52 AM
  • moon phase: Waxing Crescent
  • wind: 36 km/h
  • sunset: 05:24 PM
  • night: +12°
  • moonset: 09:12 PM
  • moonlight: 8%
+13° feels like +10°
2 February
  • humidity: 55%
  • sunrise: 06:47 AM
  • day: +13°
  • moonrise: 09:21 AM
  • moon phase: Waxing Crescent
  • wind: 25 km/h
  • sunset: 05:25 PM
  • night: +10°
  • moonset: 10:20 PM
  • moonlight: 15%
+14° feels like +11°
3 February
  • humidity: 59%
  • sunrise: 06:46 AM
  • day: +14°
  • moonrise: 09:51 AM
  • moon phase: Waxing Crescent
  • wind: 22 km/h
  • sunset: 05:25 PM
  • night: +11°
  • moonset: 11:30 PM
  • moonlight: 24%
+16° feels like +11°
4 February
  • humidity: 53%
  • sunrise: 06:45 AM
  • day: +16°
  • moonrise: 10:24 AM
  • moon phase: Waxing Crescent
  • wind: 36 km/h
  • sunset: 05:26 PM
  • night: +11°
  • moonset: No moonset
  • moonlight: 35%
+13° feels like +12°
5 February
  • humidity: 75%
  • sunrise: 06:45 AM
  • day: +13°
  • moonrise: 11:02 AM
  • moon phase: First Quarter
  • wind: 37 km/h
  • sunset: 05:27 PM
  • night: +12°
  • moonset: 12:40 AM
  • moonlight: 46%
+14° feels like +12°
6 February
  • humidity: 77%
  • sunrise: 06:44 AM
  • day: +14°
  • moonrise: 11:46 AM
  • moon phase: Waxing Gibbous
  • wind: 36 km/h
  • sunset: 05:28 PM
  • night: +12°
  • moonset: 01:51 AM
  • moonlight: 57%

Weather site for all cities


Weather is a part of human daily life. Everyone should know the weather before making health and safety decisions. Daily weather reports so people can stay up to date with current conditions and make informed decisions. It is important to have accurate information about the weather so that people can take care of their health in the environment where they live.

First, it is important to understand what weather is and how it affects our daily lives. Weather is the state of the atmosphere at a given time: elements of air, water, sky and space. The weather changes from time to time and these changes affect our health and well-being. There are many types of weather such as heat waves, cold waves, rain, snow, etc. Different types of weather are caused by different factors such as oceans, air masses and winds. For example, when you are hot, it means that there is too much heat in the atmosphere - there is not enough coolness in the air to balance the heat. People react differently to different weather conditions. For example, people in cold climates wear layers of clothing to keep warm. People in arid climates also wear layers, but protect themselves from the sun with hats and sunglasses. Everyone knows how to deal with different weather depending on where they come from. This is based on how their body reacts to different temperatures - people in colder climates react to temperature changes more easily than people in temperate regions. Most cities have their own weather, which is influenced by the local geography and climate. For example, if you're from New York, you know that New York winters are harsh and unpredictable. At this time of the year, the city is often hit by storms or snowstorms; This is because New York City's location makes it prone to severe tropical cyclones and snowfall at this time of year. People living in cities like New York know how important weather information is these days. In other parts of the country, the seasons are not so severe; but they also lack reliable sources of weather data for their region. At this time of the year, the city is often hit by storms or snowstorms; This is because New York City's location makes it prone to severe tropical cyclones and snowfall at this time of year. People living in cities like New York know how important weather information is these days. In other parts of the country, the seasons are not so severe; but they also lack reliable sources of weather data for their region. At this time of the year, the city is often hit by storms or snowstorms; This is because New York City's location makes it prone to severe tropical cyclones and snowfall at this time of year. People living in cities like New York know how important weather information is these days. In other parts of the country, the seasons are not so severe; but they also lack reliable sources of weather data for their region. In other parts of the country, the seasons are not so severe; but they also lack reliable sources of weather data for their region. In other parts of the country, the seasons are not so severe; but they also lack reliable sources of weather data for their region.

Weather sites offer a lot to mankind in terms of accurate information about the state of the atmosphere at any given time. These sites show current conditions so people know what conditions are like where they live or work. People in arid climates find comfort in knowing where they can get water for their plants or plants depending on the current conditions. People in colder climates know that layers are essential for comfort in any season or climate. No one can fully understand what it is like to live under certain conditions until they experience those conditions first hand.