As of 15:42 PDT

Bostonia, CA weather in May

90°

Bostonia, Saturday, 8 August, 15:42

Clear. Feels like 92°. High 93°, low 70°.

Pressure29.83 inHg

Wind4 mph E

Humidity42%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

In May, Bostonia, CA averages a high of 73° and a low of 54.8°. About 0.4 inches of precipitation fall over the month (2 wet days). The record high is 101.8° (2014) and the record low 41.9° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	72.1°	53.1°	8%	93.7° (2014)	41.9° (1967)
2	73.2°	53.2°	3%	97° (2004)	46.8° (1975)
3	73.2°	53.6°	7%	99.3° (2004)	46.9° (2002)
4	71.6°	53.8°	12%	89.8° (2018)	46.4° (1969)
5	70.7°	54°	12%	94.1° (1990)	46.8° (1967)
6	70.7°	53.2°	22%	94.6° (1990)	43° (1975)
7	71.6°	53.2°	17%	89.4° (2007)	44.2° (1975)
8	72°	53.6°	15%	91.8° (2007)	43.5° (1964)
9	71.8°	54°	7%	92.5° (2025)	45.9° (1964)
10	72°	54.3°	8%	101.1° (2025)	43.5° (2003)
11	72.3°	54.5°	8%	91° (2025)	47.1° (2005)
12	73.9°	54.3°	5%	91.8° (2013)	45.5° (2010)
13	74.3°	55.4°	8%	95.7° (2013)	46° (1967)
14	74.1°	55.4°	5%	96.8° (2014)	48.7° (1998)
15	73°	55.2°	3%	101.8° (2014)	45.7° (1998)
16	73.2°	54.9°	10%	95.9° (2014)	48.4° (1962)
17	73.9°	55°	5%	93.6° (2008)	44.4° (1962)
18	74.3°	55.6°	5%	93.4° (2008)	44.1° (1977)
19	73.9°	55.4°	5%	90.9° (2008)	46.4° (2011)
20	73.6°	55.6°	7%	94.6° (2017)	43° (1974)
21	73°	55.4°	2%	89.8° (1988)	46.4° (1962)
22	72.7°	54.9°	8%	88.2° (1988)	47.1° (1971)
23	72.5°	55.2°	5%	87.8° (2001)	47.5° (2021)
24	72.5°	55.2°	5%	84.9° (2021)	46.4° (2010)
25	72.1°	55°	2%	88.9° (1974)	48.6° (1980)
26	72.7°	55.4°	5%	88.9° (1968)	47.3° (1977)
27	73.8°	55.6°	3%	88.2° (1968)	48.2° (1998)
28	74.8°	56.1°	5%	96.1° (1973)	48.4° (2019)
29	74.5°	56.3°	3%	97.3° (1984)	48.4° (1980)
30	75°	56.5°	2%	86.7° (1984)	46.2° (2011)
31	75.2°	56.5°	2%	89.4° (2025)	50.2° (1980)