As of 07:48 PDT

San Diego, CA weather in January

70°

San Diego, Sunday, 9 August, 07:48

Clear. Feels like 71°. High 87°, low 70°.

Pressure29.88 inHg

Wind4 mph S

Humidity94%

Visibility6.2 mi

Dew point69°

See detailed hourly forecast

In January, San Diego, CA averages a high of 62.9° and a low of 45.9°. About 2.4 inches of precipitation fall over the month (6 wet days). The record high is 88.5° (2021) and the record low 30.9° (1971). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	61.7°	44.4°	10%	76.8° (1964)	37° (1965)
2	62.4°	44.6°	13%	77.4° (2025)	33.8° (2019)
3	61.9°	45.1°	22%	76.5° (2001)	34.2° (1960)
4	62.1°	44.8°	20%	78.1° (2012)	33.8° (2019)
5	62.4°	45.7°	32%	77.7° (2012)	33.4° (1971)
6	62.8°	45.5°	22%	77.5° (2015)	36.3° (1971)
7	62.4°	46°	20%	74.8° (2018)	30.9° (1971)
8	62.1°	45.3°	22%	77.4° (2007)	32° (1989)
9	62.2°	45.9°	22%	74.7° (2006)	34.9° (2024)
10	63°	46.4°	20%	74.3° (1961)	38.3° (1972)
11	63.5°	46.2°	18%	77° (1996)	38.8° (1972)
12	63.5°	46.2°	17%	77.7° (2009)	36.7° (1989)
13	64.9°	46.2°	13%	78.4° (1975)	32.2° (1963)
14	64.6°	46.4°	13%	82.8° (2021)	34.7° (2007)
15	64.4°	47.3°	17%	88.5° (2021)	34.5° (2007)
16	63.1°	47.3°	20%	80.2° (2014)	34.5° (1960)
17	63.7°	46.8°	23%	81.9° (2021)	32.7° (1987)
18	64.4°	45.9°	13%	79° (1975)	36.3° (1987)
19	63.1°	46.6°	15%	78.8° (1975)	36.1° (2023)
20	62.6°	46.4°	15%	75.6° (2014)	34.7° (1988)
21	61.7°	46.6°	17%	74.5° (1976)	36.5° (1966)
22	62.8°	45.7°	13%	79° (2025)	36.1° (1966)
23	63°	45.9°	18%	76.6° (2013)	36° (2023)
24	63.7°	45.5°	15%	77.4° (2015)	36.7° (2023)
25	63.1°	45.9°	18%	77.2° (2015)	35.4° (2023)
26	62.6°	46.4°	30%	79.2° (2003)	36° (2017)
27	62.6°	46°	20%	76.8° (1976)	37.4° (1979)
28	63.3°	45.7°	22%	84.7° (2018)	37.9° (1994)
29	63°	45.7°	22%	87.6° (2018)	34.3° (1979)
30	62.2°	45.7°	22%	82.8° (2018)	34.9° (2002)
31	62.2°	45.9°	32%	82.6° (2003)	35.2° (2002)