As of 12:01 PDT

Santa Barbara, CA weather in December

84°

Santa Barbara, Sunday, 9 August, 12:01

Clear. Feels like 85°. High 87°, low 66°.

Pressure29.88 inHg

Wind7.1 mph SW

Humidity44%

Visibility4.0 mi

Dew point63°

See detailed hourly forecast

In December, Santa Barbara, CA averages a high of 63.8° and a low of 46.3°. About 2.7 inches of precipitation fall over the month (5 wet days). The record high is 87.4° (2025) and the record low 30.9° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	66.4°	47.8°	8%	79.3° (2021)	39.9° (2004)
2	66°	48.4°	15%	76.8° (1975)	39.4° (2004)
3	65.3°	47.5°	17%	76.1° (1977)	39.6° (1971)
4	65.7°	47.8°	13%	85.8° (2007)	39° (2011)
5	65.8°	47.5°	17%	82.4° (1979)	38.5° (2013)
6	65.7°	47.7°	20%	80.8° (1988)	37.4° (2013)
7	65.5°	47.8°	20%	81.9° (2015)	35.6° (1978)
8	65.3°	46.9°	8%	81.7° (1975)	35.1° (2009)
9	65.1°	46.8°	10%	80.1° (2017)	33.3° (1972)
10	64.9°	46.8°	10%	83.5° (2025)	36.3° (1972)
11	64.4°	46.8°	15%	81.9° (2025)	32.4° (1985)
12	63.7°	46.4°	12%	78.4° (2010)	33.8° (1972)
13	63.5°	45.7°	10%	79.2° (2017)	37.2° (1972)
14	63.1°	45.5°	12%	76.8° (1977)	33.3° (1967)
15	64°	45.7°	17%	78.1° (1980)	36.9° (1967)
16	64.4°	46°	22%	79.3° (1998)	39° (2008)
17	64.2°	46.6°	17%	79° (2013)	37.6° (1984)
18	63.1°	46.4°	27%	87.4° (2025)	37.4° (2008)
19	62.4°	45.9°	17%	76.1° (2024)	37.9° (1978)
20	62.4°	45.5°	13%	77.2° (2020)	36.5° (1967)
21	62.1°	45.5°	17%	76.5° (2020)	36° (1968)
22	62.6°	46°	27%	75.4° (2014)	30.9° (1990)
23	63°	45.9°	15%	76.5° (2014)	32.4° (1990)
24	63.3°	46°	22%	78.1° (1989)	34.9° (1990)
25	63.1°	45.7°	18%	77.4° (2013)	36.1° (1987)
26	62.8°	45.9°	13%	78.4° (2013)	34.3° (1987)
27	61.7°	45.5°	17%	78.6° (2013)	35.6° (1988)
28	61.3°	45°	17%	77.4° (1963)	36° (1971)
29	62.2°	45.1°	22%	79.7° (2017)	32.7° (1987)
30	62.6°	45.5°	23%	80.6° (1980)	36.3° (1971)
31	61.9°	45.1°	15%	75.7° (1963)	34.5° (2014)