As of 02:09 PDT

Weather in Costa Mesa, CA

61°

Costa Mesa, Tuesday, 13 October, 02:09

Partly cloudy. Feels like 60°. High 74°, low 56°.

Pressure29.94 inHg

Wind2 mph N

Humidity80%

Visibility6.2 mi

Dew point54°

Tue, 13October

74°/56°

Wed, 14October

82°/57°

Thu, 15October

87°/59°

Fri, 16October

94°/75°

Sat, 17October

87°/74°

Sun, 18October

83°/69°

Mon, 19October

75°/69°

	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°	60°	60°	57°	59°	65°	70°	73°	73°	69°	65°	62°
Feels like	70°	59°	59°	57°	58°	64°	69°	72°	73°	68°	65°	62°
Pressure, inHg	30.00	30.00	29.94	29.94	29.97	30.00	30.00	29.97	29.94	29.97	30.00	30.03
Wind, mph	2.3	2.3	1.2	0.8	1.3	0.6	0.4	0.6	1.7	1.8	1.1	0.7
Humidity, %	55%	55%	82%	83%	79%	59%	55%	50%	51%	61%	67%	73%
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	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	60°	59°	58°	57°	62°	73°	79°	81°	81°	72°	68°	65°
Feels like	60°	59°	57°	56°	61°	73°	79°	80°	80°	71°	68°	65°
Pressure, inHg	30.03	30.03	30.03	30.03	30.06	30.09	30.06	30.03	30.00	30.00	30.00	30.03
Wind, mph	0.9	1	1.1	0.8	0.5	0.5	0.8	1.7	2	1.4	0.2	0.3
Humidity, %	78%	82%	73%	69%	66%	55%	36%	32%	35%	53%	66%	68%
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	6.2 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	62°	60°	59°	62°	68°	78°	85°	87°	86°	81°	80°	80°
Feels like	61°	59°	58°	60°	67°	77°	82°	84°	83°	80°	79°	80°
Pressure, inHg	30.03	30.00	30.00	30.00	30.00	30.00	29.97	29.91	29.91	29.88	29.91	29.94
Wind, mph	0.6	0.9	0.9	1.7	2.9	2.9	1.7	0.9	1.2	0.4	4.4	5.3
Humidity, %	71%	69%	67%	49%	35%	29%	21%	20%	23%	35%	24%	24%
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	6.2 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	79°	78°	76°	75°	76°	83°	89°	94°	93°	91°	86°	83°
Feels like	79°	76°	75°	73°	74°	81°	86°	90°	89°	87°	83°	81°
Pressure, inHg	29.94	29.91	29.88	29.91	29.91	29.94	29.91	29.88	29.88	29.91	29.94	29.94
Wind, mph	4.2	4.1	3.8	2.9	2.6	1.2	1.4	3.5	4	3.5	2	1.7
Humidity, %	26%	27%	28%	31%	30%	24%	19%	17%	18%	20%	24%	27%
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	6.2 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	80°	78°	75°	75°	78°	82°	85°	86°	85°	84°	82°	80°
Feels like	80°	77°	74°	74°	77°	79°	82°	83°	83°	82°	81°	78°
Pressure, inHg	29.94	29.91	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94
Wind, mph	1.4	1.1	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3
Humidity, %	31%	34%	21%	21%	21%	21%	21%	21%	21%	21%	21%	21%
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	—	—	—	—	—	—	—	—	—	—

	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	82°	73°	71°	69°	73°	76°	80°	81°	80°	79°	78°	76°
Feels like	82°	73°	71°	69°	72°	75°	79°	80°	79°	78°	77°	76°
Pressure, inHg	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97
Wind, mph	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6
Humidity, %	30%	30%	30%	30%	30%	30%	30%	30%	30%	30%	30%	30%
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	75°	69°	70°	72°	73°	74°	74°	75°	74°	73°	72°	71°
Feels like	75°	69°	70°	72°	73°	73°	74°	74°	74°	73°	72°	70°
Pressure, inHg	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94
Wind, mph	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6
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 26 min

Sunrise — 06:54

Sunset — 18:20

Sunrise and sunset in local time

Waxing crescent, 4%

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)