As of 10:09 PDT

Weather in Fountain Valley, CA

83°

Fountain Valley, Saturday, 17 October, 10:09

Overcast. Feels like 81°. High 88°, low 78°.

Pressure30.00 inHg

Wind6.9 mph NE

Humidity32%

Visibility6.2 mi

Dew point50°

Sat, 17October

88°/78°

Sun, 18October

90°/76°

Mon, 19October

79°/65°

Tue, 20October

80°/63°

Wed, 21October

73°/65°

Thu, 22October

73°/62°

Fri, 23October

70°/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	84°	80°	80°	79°	80°	82°	84°	87°	87°	82°	80°	79°
Feels like	84°	81°	80°	78°	79°	80°	82°	85°	84°	81°	81°	79°
Pressure, inHg	30.00	30.00	30.00	30.00	30.00	30.00	30.00	29.97	29.94	29.94	29.97	29.97
Wind, mph	3.3	3.3	3.3	3.3	3.3	3.3	2.3	2.5	3.3	2.3	1.2	1.2
Humidity, %	28%	28%	28%	28%	28%	28%	28%	31%	26%	36%	46%	47%
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

	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	81°	81°	78°	76°	78°	86°	88°	90°	88°	82°	79°	78°
Feels like	82°	83°	78°	77°	78°	84°	86°	90°	89°	82°	79°	79°
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	1.4	0.3	0.8	0.7	1	0.6	2.2	3.1	3	1.6	0.9	1.1
Humidity, %	54%	61%	70%	76%	52%	33%	34%	40%	41%	45%	51%	70%
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	71°	69°	67°	66°	66°	74°	79°	79°	77°	72°	71°	70°
Feels like	71°	70°	68°	67°	67°	74°	79°	79°	77°	73°	72°	70°
Pressure, inHg	29.91	29.91	29.88	29.91	29.91	29.94	29.91	29.85	29.83	29.83	29.83	29.85
Wind, mph	0.5	0.6	1.1	1.2	1.2	1	2	2.9	2.7	2.3	1.1	1.2
Humidity, %	83%	88%	93%	90%	79%	67%	52%	56%	56%	78%	81%	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	6.2 mi	5.0 mi	6.2 mi	3.9 mi	4.8 mi	0.0 mi	1.9 mi	3.5 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°	65°	63°	64°	71°	77°	80°	80°	77°	73°	70°
Feels like	68°	67°	65°	64°	65°	71°	76°	80°	80°	77°	72°	70°
Pressure, inHg	29.88	29.85	29.85	29.85	29.88	29.91	29.88	29.85	29.80	29.80	29.83	29.83
Wind, mph	1.2	1.1	0.6	0.5	0.5	0.9	1.9	2.7	2.8	2.2	0.9	0.7
Humidity, %	81%	86%	90%	95%	93%	65%	45%	41%	42%	44%	44%	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	4.4 mi	6.0 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	69°	67°	66°	66°	66°	71°	72°	73°	71°	70°	68°	67°
Feels like	68°	67°	66°	66°	67°	71°	72°	73°	71°	70°	68°	67°
Pressure, inHg	29.83	29.83	29.80	29.83	29.85	29.88	29.88	29.88	29.88	29.88	29.88	29.88
Wind, mph	0.6	0.3	1.2	1.6	1.4	1.4	3.3	3.3	3.3	3.3	3.3	3.3
Humidity, %	67%	76%	82%	84%	83%	69%	63%	63%	63%	63%	63%	63%
Precipitation	0 in	0 in	0 in	0 in	0 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in
Visibility	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°	64°	63°	62°	64°	66°	68°	69°	70°	71°	70°	68°
Feels like	69°	64°	63°	62°	64°	66°	68°	70°	70°	71°	70°	68°
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	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6
Humidity, %	74%	74%	74%	74%	74%	74%	74%	74%	74%	74%	74%	74%
Precipitation	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 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	69°	68°	67°	65°	66°	67°	69°	69°	69°	69°	68°	68°
Feels like	69°	67°	66°	65°	66°	67°	68°	68°	68°	68°	68°	68°
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	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, %	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 17 min

Sunrise — 06:58

Sunset — 18:15

Sunrise and sunset in local time

First quarter, 39%

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)