As of 11:59 PDT

Santa Ana, CA weather in January

86°

Santa Ana, Sunday, 9 August, 11:59

Clear. Feels like 90°. High 91°, low 72°.

Pressure29.85 inHg

Wind6 mph W

Humidity59%

Visibility3.6 mi

Dew point70°

See detailed hourly forecast

In January, Santa Ana, CA averages a high of 63.4° and a low of 46.6°. About 2.7 inches of precipitation fall over the month (5 wet days). The record high is 92.3° (2021) and the record low 29.1° (1963). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	62.2°	45.3°	10%	73.9° (1964)	36.3° (1983)
2	62.6°	45°	15%	76.3° (2001)	34° (1960)
3	62.4°	45.5°	22%	75.7° (2001)	34.2° (1971)
4	62.1°	45.3°	22%	77° (2012)	34.5° (1971)
5	62.6°	45.7°	32%	76.5° (2006)	33.3° (1972)
6	62.8°	46.2°	18%	76.5° (2020)	33.8° (1973)
7	62.4°	46.4°	20%	79.3° (1962)	32.9° (1971)
8	62.6°	46°	13%	80.4° (2007)	33.8° (1989)
9	62.6°	46.8°	20%	76.8° (2025)	35.8° (1989)
10	63.1°	46.9°	18%	76.6° (1961)	37.2° (1972)
11	63.9°	46.9°	13%	78.3° (1996)	37° (1962)
12	63.7°	46.9°	17%	79.7° (2022)	33.8° (1989)
13	64.9°	46.4°	13%	81.5° (2018)	29.1° (1963)
14	65.3°	46.9°	15%	84.7° (2021)	32.7° (1963)
15	64.8°	47.7°	18%	92.3° (2021)	34.3° (2007)
16	63.7°	48°	25%	84° (1976)	35.6° (1987)
17	64.4°	47.3°	18%	87.4° (2021)	36.5° (2007)
18	64.8°	46.6°	12%	80.4° (1971)	36.3° (2007)
19	63.5°	47.5°	17%	80.4° (1975)	38.8° (1988)
20	63.3°	47.3°	17%	79° (1976)	35.1° (1963)
21	62.6°	47.1°	17%	77.5° (1976)	34.7° (1987)
22	63.1°	46.2°	18%	83.1° (2025)	36.7° (1966)
23	63.5°	46.9°	22%	81.3° (2025)	38.7° (1996)
24	64°	46.4°	18%	77.7° (2015)	36.3° (2002)
25	63.5°	46.9°	20%	77.5° (2003)	37.2° (1962)
26	63.5°	46.9°	17%	77.9° (2003)	37° (2021)
27	63.3°	46.6°	18%	79.3° (2018)	36° (1979)
28	63.7°	46.8°	17%	86.4° (2018)	38.8° (1999)
29	63.7°	46.4°	10%	90.9° (2018)	33.8° (1979)
30	62.6°	46.8°	18%	85.3° (2018)	36.5° (2002)
31	63.1°	46.6°	20%	83.5° (2020)	36.3° (2002)