As of 15:15 PDT

Weather in Costa Mesa, CA

96°

Costa Mesa, Friday, 16 October, 15:15

Clear. Feels like 92°. High 96°, low 75°.

Pressure29.91 inHg

Wind18.4 mph NE

Humidity19%

Visibility6.2 mi

Dew point47°

Fri, 16October

96°/75°

Sat, 17October

91°/74°

Sun, 18October

83°/68°

Mon, 19October

79°/65°

Tue, 20October

73°/64°

Wed, 21October

71°/61°

Thu, 22October

67°/62°

	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	93°	82°	79°	76°	81°	86°	91°	93°	95°	93°	88°	85°
Feels like	93°	80°	77°	74°	79°	83°	88°	90°	92°	89°	84°	82°
Pressure, inHg	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.91	29.91	29.94	29.97
Wind, mph	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	4.2	2.4	1.7
Humidity, %	21%	21%	21%	21%	21%	21%	21%	21%	19%	18%	20%	22%
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

	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	83°	82°	81°	74°	80°	89°	90°	91°	90°	84°	80°	79°
Feels like	81°	80°	80°	72°	80°	85°	86°	88°	88°	83°	80°	79°
Pressure, inHg	29.97	29.97	29.97	30.00	30.00	30.00	30.00	29.97	29.94	29.94	29.97	30.00
Wind, mph	1.7	2.2	1.5	1.8	0.6	0.5	1.5	2.8	3.6	1.3	0.3	0.8
Humidity, %	25%	27%	27%	25%	26%	17%	14%	26%	32%	38%	39%	37%
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°	77°	75°	69°	69°	79°	83°	81°	79°	76°	75°	73°
Feels like	79°	77°	75°	67°	68°	79°	81°	81°	79°	76°	75°	73°
Pressure, inHg	29.97	29.97	29.94	29.94	29.97	29.97	29.97	29.91	29.88	29.88	29.91	29.91
Wind, mph	1	0.3	0.4	0.4	0.8	0.6	2.3	3.7	2.7	1.7	0.4	0.6
Humidity, %	43%	47%	48%	41%	33%	26%	30%	40%	50%	59%	65%	71%
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	70°	68°	67°	66°	67°	74°	79°	77°	76°	72°	71°	69°
Feels like	71°	69°	67°	65°	66°	74°	79°	78°	76°	73°	71°	69°
Pressure, inHg	29.91	29.91	29.88	29.91	29.91	29.94	29.91	29.85	29.83	29.83	29.85	29.85
Wind, mph	0.4	0.4	0.9	0.8	1.1	0.8	2.3	3.3	2.6	2.1	1.5	1.5
Humidity, %	78%	85%	84%	79%	64%	59%	54%	61%	59%	77%	79%	77%
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	67°	66°	64°	64°	64°	69°	71°	73°	71°	71°	70°	68°
Feels like	67°	66°	64°	64°	64°	68°	71°	73°	70°	70°	69°	68°
Pressure, inHg	29.88	29.85	29.85	29.88	29.88	29.91	29.88	29.85	29.91	29.91	29.91	29.91
Wind, mph	1	0.7	0.5	0.2	0.8	0.8	1.6	2.6	2.6	2.6	2.6	2.6
Humidity, %	80%	82%	83%	81%	77%	64%	57%	56%	58%	58%	58%	58%
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	—	—	—	—

	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°	62°	62°	61°	63°	66°	68°	70°	69°	69°	68°	66°
Feels like	70°	62°	61°	60°	63°	65°	68°	69°	69°	68°	67°	65°
Pressure, inHg	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88
Wind, mph	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4
Humidity, %	63%	63%	63%	63%	63%	63%	63%	63%	63%	63%	63%	63%
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	66°	64°	63°	62°	63°	64°	66°	66°	67°	67°	67°	66°
Feels like	66°	64°	63°	62°	63°	64°	65°	66°	66°	67°	66°	65°
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	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, %	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	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 19 min

Sunrise — 06:57

Sunset — 18:16

Sunrise and sunset in local time

First quarter, 31%

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)