As of 09:44 EDT

Oyster Bay, NY weather in September

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 September, Oyster Bay, NY averages a high of 72.5° and a low of 62°. About 4.0 inches of precipitation fall over the month (9 wet days). The record high is 93.6° (2023) and the record low 45.3° (1963). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	76.3°	65.8°	28%	88.7° (2010)	54° (2017)
2	75.9°	64.9°	30%	88.7° (1966)	54.3° (2017)
3	76.5°	65.5°	30%	88.7° (2023)	54.5° (1967)
4	77°	65.7°	27%	91° (2023)	54.7° (1997)
5	76.1°	65.3°	18%	93.6° (2023)	55.8° (2000)
6	75.4°	65.1°	35%	92.8° (2023)	54.5° (1984)
7	75.7°	64.6°	35%	92.8° (2023)	54.3° (1984)
8	74.8°	64°	23%	87.1° (2015)	52.5° (2024)
9	74.5°	63.7°	27%	86.9° (2016)	52° (2024)
10	74.5°	63.7°	33%	89.4° (1983)	54.3° (1975)
11	74.5°	63.1°	22%	90.7° (1983)	52.7° (1967)
12	74.1°	63°	23%	88.7° (2005)	53.1° (1967)
13	74.1°	63°	33%	85.5° (2005)	50.7° (1963)
14	73.9°	63.3°	35%	83.5° (2016)	50.5° (1975)
15	72.3°	61.9°	30%	81.7° (2021)	52.7° (1975)
16	71.6°	61.3°	33%	85.3° (1991)	50.2° (1984)
17	71.8°	61.2°	35%	86° (1991)	49.3° (1986)
18	71.8°	61.7°	32%	82.8° (1965)	49.1° (1990)
19	71.6°	60.3°	28%	86° (1983)	49.3° (2020)
20	71.1°	60.6°	27%	83.1° (1983)	49.6° (1993)
21	71.1°	60.6°	27%	81.7° (2019)	46.8° (1962)
22	70.9°	60.4°	40%	84.9° (1980)	48.4° (2020)
23	70.3°	59.5°	32%	86.9° (1970)	46.2° (1963)
24	68.7°	58.6°	28%	87.8° (2017)	45.3° (1963)
25	68.9°	58.8°	23%	85.1° (2017)	47.8° (1967)
26	69.6°	59.5°	38%	81.1° (1970)	50.7° (1978)
27	70.2°	59.5°	33%	82.6° (2017)	47.8° (1989)
28	69.1°	59.5°	43%	79° (2025)	48° (1989)
29	66.9°	57.9°	38%	76.8° (2019)	46.2° (2000)
30	66.2°	56.7°	32%	81° (1986)	47.1° (1991)