As of 19:32 PDT

Weather in Fountain Valley, CA

74°

Fountain Valley, Sunday, 18 October, 19:32

Clear. Feels like 74°. High 87°, low 65°.

Pressure29.91 inHg

Wind3.4 mph SW

Humidity61%

Visibility6.2 mi

Dew point60°

Sun, 18October

87°/65°

Mon, 19October

83°/63°

Tue, 20October

78°/61°

Wed, 21October

76°/64°

Thu, 22October

67°/61°

Fri, 23October

71°/59°

Sat, 24October

79°/58°

	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	86°	71°	68°	65°	71°	77°	83°	84°	81°	77°	74°	74°
Feels like	86°	70°	67°	64°	70°	75°	81°	83°	80°	77°	74°	73°
Pressure, inHg	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.91	29.91
Wind, mph	3.1	3.1	3.1	3.1	3.1	3.1	3.1	3.1	3.1	3.1	0.7	1.3
Humidity, %	31%	31%	31%	31%	31%	31%	31%	31%	31%	31%	61%	56%
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	71°	67°	64°	63°	70°	79°	81°	83°	82°	75°	71°	70°
Feels like	71°	67°	64°	63°	70°	79°	82°	83°	83°	75°	72°	70°
Pressure, inHg	29.94	29.91	29.91	29.91	29.94	29.94	29.91	29.88	29.83	29.83	29.83	29.85
Wind, mph	0.6	1.3	1.5	1.3	1	0.6	1.7	3	2.9	2	1.4	1
Humidity, %	60%	70%	80%	74%	65%	55%	48%	45%	50%	66%	77%	81%
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°	65°	62°	61°	67°	75°	78°	78°	76°	73°	71°	70°
Feels like	69°	66°	63°	61°	68°	76°	78°	78°	76°	73°	72°	70°
Pressure, inHg	29.85	29.85	29.85	29.85	29.85	29.88	29.88	29.83	29.83	29.83	29.85	29.85
Wind, mph	0.8	0.6	0.5	0.8	0.7	0.4	1.7	2.9	2.6	1.6	1.6	0.7
Humidity, %	85%	90%	93%	97%	98%	71%	60%	64%	60%	67%	78%	81%
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	3.7 mi	0.8 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	69°	67°	65°	64°	66°	73°	75°	75°	73°	70°	70°	70°
Feels like	69°	67°	66°	65°	66°	73°	75°	75°	72°	70°	70°	70°
Pressure, inHg	29.85	29.85	29.85	29.85	29.88	29.91	29.91	29.88	29.85	29.85	29.88	29.91
Wind, mph	0.7	0.8	1.6	1.9	1.2	2.4	2	2.9	2.1	0.5	0.4	2.3
Humidity, %	85%	89%	93%	93%	86%	68%	58%	60%	60%	66%	66%	65%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.04 in	0.01 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°	64°	63°	62°	62°	64°	66°	67°	67°	65°	65°	64°
Feels like	67°	64°	63°	62°	62°	64°	66°	67°	66°	65°	65°	64°
Pressure, inHg	29.91	29.91	29.88	29.91	29.91	29.94	29.94	29.91	29.94	29.94	29.94	29.94
Wind, mph	1.2	0.3	1.6	2.2	2.4	1.1	1.5	2.8	1	0.2	2.8	2.8
Humidity, %	76%	90%	93%	95%	95%	87%	80%	77%	76%	79%	82%	82%
Precipitation	0.03 in	0.05 in	0.01 in	0.09 in	0.09 in	0.04 in	0.01 in	0.01 in	0.01 in	0 in	0.03 in	0.03 in
Visibility	5.3 mi	3.0 mi	4.5 mi	2.6 mi	2.6 mi	3.9 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°	62°	61°	60°	62°	64°	67°	68°	69°	69°	68°	66°
Feels like	68°	62°	61°	59°	62°	64°	67°	68°	69°	69°	68°	66°
Pressure, inHg	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00
Wind, mph	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
Humidity, %	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%
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	72°	73°	66°	58°	62°	66°	70°	73°	76°	78°	79°	78°
Feels like	72°	72°	65°	58°	62°	66°	70°	73°	76°	78°	79°	78°
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	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7
Humidity, %	55%	55%	55%	55%	55%	55%	55%	55%	55%	55%	55%	55%
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, 54%

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)