As of 13:50 EDT

Massapequa, NY weather in September

90°

Massapequa, Sunday, 9 August, 13:50

Mostly clear. Feels like 99°. High 90°, low 72°.

Pressure29.94 inHg

Wind12 mph W

Humidity60%

Visibility6.2 mi

Dew point74°

See detailed hourly forecast

In September, Massapequa, NY averages a high of 72.3° and a low of 63.2°. About 3.9 inches of precipitation fall over the month (9 wet days). The record high is 89.1° (1983) and the record low 46.9° (1963). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	75.9°	66.9°	28%	86.7° (1973)	55° (2017)
2	75.2°	66.2°	30%	87.3° (1966)	55.4° (2017)
3	75.7°	66.6°	30%	84.9° (1993)	55.8° (1967)
4	76.3°	66.9°	25%	86.2° (2018)	55.8° (1997)
5	75.2°	66.6°	17%	86.9° (2023)	56.8° (2000)
6	75°	66.2°	37%	88.2° (2023)	55.8° (1984)
7	75.2°	65.8°	33%	87.4° (2023)	55.9° (1984)
8	74.5°	65.1°	23%	85.1° (2015)	54° (2024)
9	74.1°	64.9°	27%	86° (2016)	54° (2024)
10	74.3°	64.9°	30%	88.3° (1983)	55.8° (1975)
11	74.3°	64.4°	22%	89.1° (1983)	53.8° (1967)
12	73.6°	64°	25%	86° (2005)	54.1° (1967)
13	73.6°	64.4°	32%	84° (2021)	51.6° (1963)
14	73.6°	64.6°	38%	81.5° (1981)	51.8° (1975)
15	72.1°	63.1°	30%	79.7° (1993)	54.3° (2020)
16	71.6°	62.6°	33%	83.7° (1991)	51.4° (1984)
17	71.4°	62.6°	33%	84.2° (1991)	50.4° (1986)
18	71.6°	63°	32%	82° (1965)	50.4° (1990)
19	71.6°	61.7°	28%	84.6° (1983)	50.5° (2020)
20	70.9°	61.9°	27%	81.1° (1983)	51.3° (1979)
21	70.9°	61.9°	27%	79.3° (1980)	48° (1962)
22	70.9°	61.7°	40%	83.3° (1980)	49.1° (2020)
23	70.3°	60.8°	33%	84.4° (1970)	47.3° (1963)
24	68.7°	59.7°	28%	81.1° (2017)	46.9° (1963)
25	68.7°	60.3°	25%	81.9° (2010)	48.9° (1967)
26	69.4°	61°	42%	79° (1970)	52.2° (1966)
27	70°	61°	32%	81.3° (1998)	49.1° (1989)
28	69.3°	60.8°	45%	75.7° (2017)	48.7° (1989)
29	67.3°	59.4°	38%	77.4° (2019)	47.7° (2000)
30	66.6°	57.9°	32%	79.3° (1986)	48.4° (1991)