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Weather forecast Costa Mesa on 7 days | United States

On our website, you will find a detailed weather forecast for the week in Costa Mesa and other parts of the world. Would you like to know the detailed weather forecast in Costa Mesa for today? The air temperature will range from +17°C. A northeast wind is expected at a speed of 14.2 km/h. The atmospheric pressure will reach 765 mm Hg, humidity will be at 64%, and the cloudiness will be Partly Cloudy. Looking for the detailed weather forecast for tomorrow in Costa Mesa? The maximum temperature will be +17°C, while the minimum at night will be +15°C A west wind will prevail at a speed of 14.2 km/h. The humidity level will be 64%. The atmospheric pressure will reach 765 mm Hg, and the cloudiness will be Partly Cloudy. Need a detailed weather forecast for the weekend in Costa Mesa? The minimum temperature on Saturday will be +15°C, and the maximum will be +17°C A northwest wind is expected at a speed of 14.2
Friday
2025-02-21
17°C
Partly Cloudy
Day
+17°C
Night
+15°C
Wind
3.95 m/s
Pressure
765 mm
Humidity
64 %
Cloudiness
100%
Saturday
2025-02-22
17°C
Partly Cloudy
Day
+17°C
Night
+15°C
Wind
4.8 m/s
Pressure
766 mm
Humidity
61 %
Cloudiness
100%
Sunday
2025-02-23
15°C
Partly Cloudy
Day
+15°C
Night
+13°C
Wind
3.72 m/s
Pressure
764 mm
Humidity
73 %
Cloudiness
97%
Monday
2025-02-24
20°C
clear
Day
+20°C
Night
+16°C
Wind
4.46 m/s
Pressure
763 mm
Humidity
45 %
Cloudiness
3%
Tuesday
2025-02-25
20°C
Partly Cloudy
Day
+20°C
Night
+18°C
Wind
3.38 m/s
Pressure
760 mm
Humidity
53 %
Cloudiness
100%
Wednesday
2025-02-26
24°C
Partly Cloudy
Day
+24°C
Night
+22°C
Wind
3.26 m/s
Pressure
760 mm
Humidity
30 %
Cloudiness
100%
Thursday
2025-02-27
21°C
Partly Cloudy
Day
+21°C
Night
+18°C
Wind
2.79 m/s
Pressure
760 mm
Humidity
37 %
Cloudiness
100%
-2°C 
765 mm 
32 % 
+14°C 
758 mm 
100 % 
-6°C 
772 mm 
33 % 
+1°C 
772 mm 
11 % 
+19°C 
754 mm 
100 % 
+6°C 
763 mm 
100 % 
0°C 
771 mm 
20 % 
+20°C 
758 mm 
1 % 
+17°C 
766 mm 
97 % 
+19°C 
765 mm 
1 % 
+22°C 
754 mm 
75 % 
+15°C 
760 mm 
0 % 
0°C 
773 mm 
82 % 
+11°C 
770 mm 
100 % 
+12°C 
762 mm 
0 % 
+23°C 
765 mm 
23 % 
+2°C 
766 mm 
100 % 
+18°C 
758 mm 
13 % 
+10°C 
770 mm 
88 % 
-1°C 
764 mm 
97 % 
+20°C 
758 mm 
44 % 
+9°C 
759 mm 
100 % 
-6°C 
772 mm 
90 % 
-2°C 
771 mm 
61 %