As of 09:44 EDT

Oyster Bay, NY weather in December

82°

Oyster Bay, Sunday, 9 August, 09:44

Overcast. Feels like 88°. High 90°, low 72°.

Pressure29.97 inHg

Wind3 mph N

Humidity76%

Visibility6.2 mi

Dew point74°

See detailed hourly forecast

In December, Oyster Bay, NY averages a high of 42.3° and a low of 32.1°. About 4.6 inches of precipitation fall over the month (11 wet days). The record high is 68.7° (1998) and the record low -1.3° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	46.8°	36.7°	38%	64.2° (2001)	22.5° (1967)
2	46.2°	35.8°	32%	61° (2023)	21.2° (1971)
3	46°	35.2°	28%	60.3° (2009)	15.3° (1976)
4	45°	34.7°	23%	66.4° (1998)	16.9° (1989)
5	43.7°	34.7°	30%	63° (2001)	18.7° (2025)
6	45.1°	35.1°	45%	64.8° (2001)	23.4° (2007)
7	43.9°	34°	33%	68.7° (1998)	22.1° (1964)
8	42.3°	33.3°	38%	57.6° (1966)	19.9° (2006)
9	43.9°	33.1°	37%	61.7° (1978)	16.9° (1968)
10	44.1°	34.3°	38%	59.2° (2023)	11.1° (1968)
11	43.3°	33.6°	47%	63° (2021)	15.1° (1977)
12	42.8°	32.7°	42%	60.6° (2021)	9.9° (1988)
13	43°	32.9°	37%	59° (2020)	10.4° (1960)
14	42.3°	32.7°	42%	58.5° (2015)	14.7° (1960)
15	43.2°	32.5°	33%	61° (2015)	15.1° (2005)
16	43.2°	32.9°	42%	59° (1971)	17.4° (2025)
17	42.4°	32.5°	40%	58.3° (2024)	11.8° (1972)
18	40.6°	30.6°	25%	61.2° (2023)	16.5° (1989)
19	39.4°	29.3°	27%	57.7° (1990)	11.3° (2020)
20	39.6°	29.7°	33%	56.5° (1999)	11.5° (1963)
21	41.2°	30.4°	30%	60.6° (2018)	7.7° (1963)
22	40.8°	30.7°	35%	62.6° (2013)	7° (1989)
23	41.9°	31.1°	40%	57.7° (1990)	5° (1989)
24	41.5°	31.1°	47%	64.6° (2015)	3.2° (1960)
25	41.2°	29.1°	40%	61.3° (2020)	-1.3° (1980)
26	38.5°	28.8°	33%	58.3° (1982)	5.2° (1980)
27	37.9°	28.6°	37%	58.3° (2015)	7.5° (1989)
28	41.2°	30°	28%	59.9° (2008)	8.4° (1960)
29	41.7°	30.7°	37%	61.5° (1984)	11.8° (2017)
30	39.6°	29.5°	35%	56.5° (2024)	2.7° (1962)
31	39.9°	29.1°	42%	57.9° (1990)	-0° (1962)