As of 03:47 PDT

South Pasadena, CA weather in December

67°

South Pasadena, Sunday, 9 August, 03:47

Clear. Feels like 67°. High 99°, low 67°.

Pressure29.85 inHg

Wind1.3 mph SE

Humidity66%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

In December, South Pasadena, CA averages a high of 64.1° and a low of 43.2°. About 2.3 inches of precipitation fall over the month (5 wet days). The record high is 84.9° (1979) and the record low 24.3° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	67.3°	44.8°	7%	80.8° (2021)	33.1° (2004)
2	66.7°	45.1°	12%	80.8° (1977)	34.9° (2004)
3	66.9°	45.3°	12%	79.9° (1979)	37.4° (1973)
4	66.4°	44.8°	12%	84.9° (1979)	34.5° (2011)
5	66.6°	44.8°	15%	84.6° (1979)	31.6° (1972)
6	66.4°	45.5°	15%	83.8° (1979)	32.4° (1978)
7	66°	45.7°	17%	81° (2015)	28.6° (1978)
8	65.7°	44.4°	8%	83.8° (1975)	27.5° (1978)
9	65.7°	43.7°	8%	82.2° (1975)	28.4° (1972)
10	65.5°	43.7°	8%	81.7° (2017)	33.8° (1971)
11	64.6°	44.1°	13%	78.8° (2004)	30.2° (1972)
12	63.7°	43°	12%	81.9° (1988)	28.2° (1972)
13	63.5°	42.6°	13%	78.8° (2017)	31.5° (1985)
14	63.9°	42.1°	12%	79.9° (2017)	30° (1972)
15	64.2°	41.9°	7%	79.7° (2013)	31.8° (1987)
16	64.8°	43.2°	18%	83.7° (2013)	33.8° (1971)
17	64.4°	43.2°	15%	82.2° (2013)	33.6° (1965)
18	63.3°	43°	20%	78.4° (2024)	32.2° (1965)
19	63°	43.2°	18%	78.4° (1999)	32.4° (1992)
20	63°	42.6°	13%	78.3° (1999)	29.8° (1967)
21	62.4°	42.4°	17%	79.7° (2020)	26.1° (1968)
22	62.2°	42.8°	17%	77° (1960)	24.3° (1990)
23	63.3°	42.4°	17%	80.2° (1989)	26.8° (1990)
24	63.9°	42.1°	15%	81.5° (1989)	29.3° (1987)
25	63.9°	42.6°	18%	79° (2013)	27.5° (1987)
26	62.4°	41.9°	17%	81° (1980)	28° (1987)
27	61.7°	41.4°	15%	81.3° (2013)	28.8° (1987)
28	61.3°	41.9°	25%	80.2° (2017)	30.7° (1962)
29	61.9°	42.4°	23%	82.8° (1980)	31.1° (1971)
30	62.1°	41.7°	20%	81.7° (1980)	30.7° (1988)
31	61.9°	41.9°	18%	79.2° (1963)	31.3° (1987)