As of 04:06 PDT

Bostonia, CA weather in January

69°

Bostonia, Sunday, 9 August, 04:06

Mostly clear. Feels like 70°. High 90°, low 69°.

Pressure29.85 inHg

Wind2.4 mph SW

Humidity88%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

In January, Bostonia, CA averages a high of 64.6° and a low of 46°. About 2.5 inches of precipitation fall over the month (6 wet days). The record high is 88° (2021) and the record low 29.7° (1989). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	63.5°	44.4°	12%	82° (1964)	34.7° (2015)
2	63.7°	44.6°	15%	81° (2012)	33.1° (1976)
3	63.1°	45.3°	22%	81° (2012)	33.6° (1960)
4	63.5°	45°	20%	84.6° (2012)	34.9° (1971)
5	63.7°	45.9°	32%	82.9° (2012)	32.5° (1973)
6	64.2°	45.5°	23%	81.5° (2015)	35.8° (1971)
7	63.9°	46°	20%	79° (1962)	31.8° (1971)
8	63.9°	45.7°	22%	79.7° (2007)	29.7° (1989)
9	64°	46°	22%	79.2° (2007)	34.7° (1989)
10	64.9°	46.4°	20%	77.7° (1986)	37° (1971)
11	65.1°	46.8°	18%	80.1° (1996)	37.6° (2013)
12	65.3°	46.2°	17%	79.7° (2009)	34.2° (2013)
13	66.9°	46.9°	13%	79.2° (2000)	32.4° (1963)
14	66.9°	46.9°	13%	84.4° (1975)	32.5° (2007)
15	66.2°	47.7°	17%	88° (2021)	33.1° (2007)
16	64.9°	47.5°	20%	83.8° (2014)	32.9° (1987)
17	65.8°	46.9°	22%	84.4° (1976)	31.6° (1987)
18	66.6°	46°	13%	83.5° (1971)	34.3° (1990)
19	65.1°	46.6°	17%	82.6° (1975)	36.7° (1988)
20	64.4°	46.2°	15%	81.1° (2014)	32.5° (1988)
21	63.5°	46.4°	18%	78.4° (2014)	34.9° (1966)
22	64.6°	45.7°	13%	80.2° (2013)	37° (1966)
23	64.6°	45.9°	18%	79.3° (2013)	35.4° (2023)
24	65.3°	45.7°	15%	77.4° (1992)	36.7° (2023)
25	65.1°	46°	17%	80.2° (2003)	36.3° (1962)
26	64.2°	46.6°	30%	81.7° (2003)	37.6° (1965)
27	64°	45.9°	20%	80.4° (1971)	35.2° (1979)
28	64.8°	45.5°	22%	82° (1971)	35.6° (1994)
29	64.8°	45.7°	22%	85.3° (2018)	31.5° (1979)
30	63.7°	45.5°	22%	83.3° (2018)	33.4° (2002)
31	63.5°	45.9°	32%	87.1° (2003)	33.1° (2002)