As of 16:14 EDT

Rockville Centre, NY weather in December

91°

Rockville Centre, Sunday, 9 August, 16:14

Clear. Feels like 97°. High 91°, low 72°.

Pressure29.94 inHg

Wind3 mph NW

Humidity50%

Visibility6.2 mi

Dew point70°

See detailed hourly forecast

In December, Rockville Centre, NY averages a high of 43.1° and a low of 32.8°. About 4.2 inches of precipitation fall over the month (10 wet days). The record high is 69.4° (1998) and the record low -0.4° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	47.5°	37.4°	33%	64.9° (2001)	22.8° (1967)
2	46.9°	36.5°	30%	58.5° (1970)	21.9° (1971)
3	46.8°	36°	28%	61.2° (2009)	15.8° (1976)
4	45.7°	35.4°	25%	66.7° (1998)	17.4° (1989)
5	44.4°	35.2°	30%	63.5° (2001)	19.4° (2025)
6	45.9°	35.6°	43%	65.3° (2001)	23.7° (2007)
7	44.6°	34.7°	30%	69.4° (1998)	22.3° (1964)
8	43°	34°	35%	59.7° (1978)	20.5° (2006)
9	44.6°	33.8°	35%	63° (1978)	17.8° (1968)
10	44.8°	35.1°	33%	58.3° (2023)	11.5° (1968)
11	44.1°	34.3°	42%	63.1° (2021)	15.6° (1977)
12	43.5°	33.4°	37%	61.2° (2021)	10.2° (1988)
13	43.9°	33.6°	37%	59.7° (2015)	10.4° (1960)
14	43°	33.4°	38%	59.4° (2015)	14.5° (1982)
15	44.1°	33.3°	33%	61.9° (2015)	15.8° (1962)
16	44.1°	33.8°	38%	60.3° (1971)	18.3° (1961)
17	43.3°	33.3°	38%	58.3° (2000)	12.6° (1972)
18	41.4°	31.3°	22%	61° (2023)	17.6° (1989)
19	40.3°	29.8°	27%	59° (1990)	15.6° (2020)
20	40.6°	30.2°	33%	57° (1999)	11.3° (1963)
21	41.7°	31.1°	28%	59.4° (2018)	8.2° (1963)
22	41.7°	31.3°	33%	63.5° (2013)	7.9° (1989)
23	42.8°	32°	38%	58.8° (2013)	6.1° (1989)
24	42.4°	32°	45%	65.5° (2015)	5.4° (1960)
25	42.1°	29.8°	38%	60.4° (2015)	-0.4° (1980)
26	39.2°	29.5°	30%	59° (1982)	6.3° (1980)
27	38.8°	29.3°	33%	59.5° (2015)	8.4° (1989)
28	41.9°	30.9°	28%	60.8° (2008)	10° (1960)
29	42.6°	31.5°	33%	62.6° (1984)	12.4° (2017)
30	40.5°	30.2°	33%	57° (1990)	3.9° (1962)
31	40.6°	29.7°	38%	58.8° (1990)	1.2° (1962)