As of 07:15 PDT

Fountain Valley, CA weather in January

70°

Fountain Valley, Sunday, 9 August, 07:15

Mostly clear. Feels like 71°. High 96°, low 70°.

Pressure29.85 inHg

Wind3 mph W

Humidity93%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

In January, Fountain Valley, CA averages a high of 62.9° and a low of 46.5°. About 2.8 inches of precipitation fall over the month (6 wet days). The record high is 89.4° (2018) and the record low 28.8° (1963). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	62.1°	45.3°	10%	73.4° (1964)	36.3° (1983)
2	62.2°	45°	15%	76.3° (2001)	34° (1960)
3	61.9°	45.3°	22%	75.2° (2001)	34.2° (1971)
4	61.7°	45.3°	22%	76.1° (2012)	34.3° (1971)
5	62.2°	45.7°	32%	76.5° (2006)	32.9° (1972)
6	62.4°	46°	18%	76.1° (2020)	34° (1973)
7	61.9°	46.4°	20%	79.2° (1962)	32.7° (1971)
8	62.2°	45.9°	13%	80.4° (2007)	33.6° (1989)
9	62.2°	46.8°	22%	76.3° (1983)	35.8° (1989)
10	62.8°	46.9°	18%	76.3° (1961)	37.6° (1972)
11	63.3°	46.9°	13%	78.1° (1996)	36.9° (1962)
12	63.3°	46.9°	17%	77.5° (2009)	33.8° (1989)
13	64.6°	46.4°	13%	81.5° (2018)	28.8° (1963)
14	64.4°	46.8°	15%	81.3° (2014)	32.5° (1963)
15	64.2°	47.5°	18%	89.2° (2021)	34.2° (2007)
16	63.1°	47.8°	25%	83.7° (1976)	35.4° (2007)
17	63.9°	47.3°	18%	80.6° (2021)	36.5° (1960)
18	64.2°	46.6°	12%	80.1° (1971)	36.1° (2001)
19	63.1°	47.7°	17%	80.2° (1975)	39° (2001)
20	63°	47.3°	17%	79° (1976)	34.3° (1963)
21	62.2°	47.1°	17%	77.4° (1976)	35.1° (1987)
22	62.8°	46.4°	18%	80.2° (2025)	37.2° (1966)
23	63.1°	46.9°	22%	80.2° (2025)	38.5° (1988)
24	63.5°	46.4°	18%	77.7° (2015)	36° (2002)
25	63.1°	46.9°	20%	77.4° (2003)	37° (1962)
26	63°	46.9°	17%	77.5° (2003)	38.1° (2021)
27	63°	46.6°	17%	77.9° (1971)	36° (1979)
28	63.1°	46.6°	17%	86.9° (2018)	38.7° (1999)
29	63.1°	46.2°	10%	89.4° (2018)	34° (1979)
30	62.1°	46.6°	18%	80.6° (2018)	37.6° (2002)
31	62.4°	46.4°	20%	80.2° (2003)	36.3° (1972)