As of 07:34 PDT

Weather in Fountain Valley, CA

66°

Fountain Valley, Sunday, 18 October, 07:34

Clear. Feels like 65°. High 87°, low 66°.

Pressure29.94 inHg

Wind3.4 mph NE

Humidity46%

Visibility6.2 mi

Dew point45°

Sun, 18October

87°/66°

Mon, 19October

85°/68°

Tue, 20October

78°/64°

Wed, 21October

72°/63°

Thu, 22October

68°/60°

Fri, 23October

71°/58°

Sat, 24October

81°/65°

	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°	71°	69°	66°	66°	70°	80°	87°	85°	79°	75°	72°
Feels like	80°	71°	68°	64°	65°	69°	80°	84°	83°	79°	74°	72°
Pressure, inHg	29.97	29.97	29.97	29.97	29.94	29.94	29.97	29.91	29.88	29.88	29.91	29.91
Wind, mph	3.4	3.4	3.4	3.4	0.9	0.3	1.9	3.4	3.1	1.4	1.1	1.1
Humidity, %	31%	31%	31%	31%	46%	40%	31%	30%	35%	41%	40%	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	—	—	—	—	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	72°	71°	71°	68°	71°	77°	83°	85°	83°	77°	74°	71°
Feels like	72°	72°	71°	68°	71°	77°	84°	87°	84°	78°	75°	71°
Pressure, inHg	29.91	29.91	29.91	29.91	29.91	29.94	29.91	29.88	29.83	29.83	29.83	29.85
Wind, mph	0.7	0.4	1.2	1.3	1.1	0.9	1.9	3.1	2.8	2.2	1.7	1.3
Humidity, %	67%	72%	78%	82%	71%	63%	55%	54%	53%	70%	81%	85%
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	4.4 mi	6.1 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°	68°	66°	65°	66°	73°	78°	77°	76°	73°	71°	69°
Feels like	69°	68°	67°	66°	67°	74°	78°	78°	76°	73°	71°	70°
Pressure, inHg	29.85	29.85	29.85	29.85	29.88	29.88	29.88	29.83	29.83	29.83	29.85	29.85
Wind, mph	1.3	0.4	1.4	1.1	1.5	1.1	1.7	3.3	2.6	2	1.5	0.9
Humidity, %	89%	93%	96%	97%	94%	71%	58%	64%	59%	63%	70%	74%
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	68°	66°	64°	63°	64°	70°	74°	69°	66°	66°	66°	65°
Feels like	68°	66°	64°	63°	64°	70°	74°	69°	66°	66°	66°	65°
Pressure, inHg	29.88	29.85	29.83	29.85	29.88	29.88	29.88	29.85	29.85	29.85	29.88	29.88
Wind, mph	1	0.8	1.3	0.2	1.4	0.3	1.6	3.6	1.9	2.2	1.6	0.9
Humidity, %	74%	78%	84%	87%	86%	72%	62%	69%	79%	84%	84%	85%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.08 in	0.07 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	2.3 mi	1.7 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	63°	61°	61°	61°	62°	64°	65°	66°	67°	67°	67°	65°
Feels like	63°	61°	61°	61°	62°	64°	65°	66°	66°	67°	67°	65°
Pressure, inHg	29.91	29.91	29.91	29.91	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97
Wind, mph	0.8	1.3	1	1.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3
Humidity, %	89%	96%	94%	93%	78%	78%	78%	78%	78%	78%	78%	78%
Precipitation	0.08 in	0.08 in	0.01 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in
Visibility	3.9 mi	2.9 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°	63°	61°	58°	61°	64°	66°	68°	68°	69°	68°	66°
Feels like	67°	62°	60°	58°	61°	63°	66°	67°	68°	69°	68°	66°
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	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8
Humidity, %	67%	67%	67%	67%	67%	67%	67%	67%	67%	67%	67%	67%
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	77°	75°	71°	67°	70°	73°	76°	78°	79°	80°	80°	79°
Feels like	77°	74°	70°	67°	69°	72°	75°	77°	78°	79°	79°	78°
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	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3
Humidity, %	34%	34%	34%	34%	34%	34%	34%	34%	34%	34%	34%	34%
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 16 min

Sunrise — 06:58

Sunset — 18:14

Sunrise and sunset in local time

First quarter, 48%

Sunrise — —

Sunset — —

Fountain Valley, CA climate by month

The annual average temperature in Fountain Valley, CA is 62.7°. The warmest month is August (average high 79.3°), and the coldest is January (average low 46.5°). About 12.9 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	62.9°	46.5°	2.8 in	6	89.4° (2018)	28.8° (1963)
February	63.6°	47.8°	2.9 in	6	87.1° (2022)	34° (1985)
March	64.4°	50.1°	2.1 in	6	91.6° (1988)	37° (1971)
April	67.3°	52.6°	0.7 in	3	98.2° (1989)	40.6° (2024)
May	69.5°	56°	0.3 in	1	92.3° (2014)	46.6° (1967)
June	73.4°	59.2°	0.1 in	0	96.8° (1979)	49.6° (1971)
July	77.7°	63.1°	0.0 in	0	101.8° (2018)	54.7° (2010)
August	79.3°	64.4°	0.1 in	0	92.5° (1967)	56.1° (2010)
September	78.2°	63.6°	0.3 in	1	104.5° (2022)	53.1° (1978)
October	74.3°	59°	0.5 in	2	104.4° (2017)	39.7° (1971)
November	68.7°	52.4°	1.2 in	3	94.6° (2021)	37.2° (1994)
December	63.2°	46.8°	2.0 in	5	85.1° (2017)	31.3° (1990)