As of 23:41 PDT

Weather in Costa Mesa, CA

70°

Costa Mesa, Friday, 9 October, 23:41

Overcast. Feels like 71°. High 90°, low 69°.

Pressure29.71 inHg

Wind3.4 mph NW

Humidity84%

Visibility6.2 mi

Dew point65°

Fri, 09October

90°/69°

Sat, 10October

88°/68°

Sun, 11October

71°/64°

Mon, 12October

67°/60°

Tue, 13October

67°/56°

Wed, 14October

72°/56°

Thu, 15October

77°/56°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	89°	70°	70°	69°	75°	81°	86°	88°	85°	82°	79°	76°
Feels like	89°	71°	70°	69°	77°	84°	91°	93°	89°	85°	81°	77°
Pressure, inHg	29.77	29.77	29.77	29.77	29.77	29.77	29.77	29.77	29.77	29.77	29.77	29.77
Wind, mph	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2
Humidity, %	53%	53%	53%	53%	53%	53%	53%	53%	53%	53%	53%	53%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	70°	70°	69°	68°	73°	81°	86°	88°	83°	79°	75°	73°
Feels like	71°	71°	70°	69°	74°	86°	89°	88°	85°	79°	75°	73°
Pressure, inHg	29.71	29.71	29.65	29.65	29.68	29.68	29.65	29.56	29.56	29.53	29.47	29.47
Wind, mph	1.1	0.7	1.4	0.6	0.6	1.9	1.6	1.3	1.5	1.2	0.7	1.8
Humidity, %	84%	84%	83%	83%	83%	72%	54%	43%	59%	60%	56%	60%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.01 in	0 in	0 in	0.01 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	2.4 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	70°	71°	68°	66°	67°	69°	68°	69°	68°	67°	65°	64°
Feels like	70°	71°	67°	67°	68°	70°	68°	69°	68°	67°	65°	65°
Pressure, inHg	29.35	29.29	29.21	29.29	29.44	29.59	29.65	29.68	29.71	29.74	29.77	29.80
Wind, mph	3.7	2.9	3.2	3.8	6.3	5.7	4.4	3.8	2.6	1.8	0.9	1.4
Humidity, %	66%	68%	70%	85%	87%	87%	82%	71%	70%	73%	80%	83%
Precipitation	0 in	0.02 in	0.02 in	0.05 in	0.04 in	0.06 in	0.03 in	0 in	0 in	0 in	0 in	0.01 in
Visibility	6.2 mi	6.2 mi	3.9 mi	1.9 mi	2.7 mi	1.9 mi	4.1 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	5.4 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	64°	63°	63°	62°	62°	62°	65°	67°	67°	65°	62°	61°
Feels like	64°	63°	63°	62°	61°	62°	65°	66°	66°	64°	61°	60°
Pressure, inHg	29.80	29.83	29.80	29.83	29.85	29.88	29.88	29.85	29.85	29.85	29.88	29.91
Wind, mph	1	1	1.2	0.5	0.3	1.3	2.2	2.2	3	0.9	0.3	0.3
Humidity, %	84%	83%	86%	86%	87%	79%	65%	58%	58%	64%	75%	79%
Precipitation	0.01 in	0 in	0.02 in	0.02 in	0.03 in	0.07 in	0.01 in	0.01 in	0.01 in	0 in	0 in	0 in
Visibility	4.6 mi	6.2 mi	4.5 mi	5.1 mi	2.4 mi	2.1 mi	4.5 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	60°	58°	57°	56°	56°	63°	66°	67°	67°	66°	63°	62°
Feels like	59°	58°	56°	55°	56°	62°	65°	67°	66°	65°	63°	61°
Pressure, inHg	29.91	29.91	29.91	29.94	29.97	30.00	30.00	29.97	29.97	29.97	30.00	30.03
Wind, mph	0.3	0.5	1.1	1.3	1.4	0.9	0.6	1.3	1.4	1	0.8	0.7
Humidity, %	81%	82%	86%	86%	85%	68%	60%	59%	63%	69%	77%	79%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	4.1 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	68°	61°	59°	56°	59°	63°	66°	68°	70°	71°	70°	67°
Feels like	68°	61°	58°	56°	59°	62°	66°	68°	69°	71°	70°	67°
Pressure, inHg	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06
Wind, mph	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4
Humidity, %	66%	66%	66%	66%	66%	66%	66%	66%	66%	66%	66%	66%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	73°	71°	64°	56°	61°	66°	71°	74°	74°	75°	75°	75°
Feels like	73°	70°	63°	56°	61°	65°	70°	73°	74°	75°	75°	74°
Pressure, inHg	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03
Wind, mph	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9
Humidity, %	57%	57%	57%	57%	57%	57%	57%	57%	57%	57%	57%	57%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 34 min

Sunrise — 06:51

Sunset — 18:25

Sunrise and sunset in local time

New moon, 1%

Sunrise — —

Sunset — —

Costa Mesa, CA climate by month

The annual average temperature in Costa Mesa, CA is 62.6°. The warmest month is August (average high 79.1°), and the coldest is January (average low 46.7°). About 13.3 inches of precipitation fall per year, most of it in February (2.9 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	62.8°	46.7°	2.8 in	6	85.6° (2018)	29.1° (1963)
February	63.4°	47.9°	2.9 in	6	85.5° (2022)	34.3° (1985)
March	64.2°	50.1°	2.2 in	6	91.9° (1988)	37.4° (1971)
April	66.9°	52.6°	0.8 in	3	98.8° (1989)	41° (1999)
May	69.2°	56°	0.3 in	1	93.6° (2014)	46.4° (1967)
June	73.2°	59.4°	0.1 in	0	97.2° (1979)	48.7° (1971)
July	77.6°	63.4°	0.0 in	0	98.2° (1985)	54.9° (2010)
August	79.1°	64.6°	0.1 in	0	92.8° (1983)	56.3° (2010)
September	78.1°	63.7°	0.3 in	1	104° (1988)	53.1° (2024)
October	74.1°	59°	0.5 in	2	99.7° (2017)	39.9° (1971)
November	68.5°	52.4°	1.2 in	3	93° (1966)	37.6° (1994)
December	63.1°	47°	2.0 in	5	84° (2017)	31.3° (1990)