As of 08:16 EDT

Westbury, NY weather in July

78°

Westbury, Sunday, 9 August, 08:16

Mostly clear. Feels like 79°. High 90°, low 73°.

Pressure29.94 inHg

Wind2 mph W

Humidity88%

Visibility6.2 mi

Dew point73°

See detailed hourly forecast

In July, Westbury, NY averages a high of 81.2° and a low of 69°. About 3.6 inches of precipitation fall over the month (10 wet days). The record high is 99.1° (2025) and the record low 55° (1988). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	79.3°	66.9°	32%	92.3° (2018)	55° (1988)
2	79.3°	66.7°	32%	92.7° (1966)	57.6° (2001)
3	80.1°	67.6°	50%	95° (1966)	59.9° (2001)
4	80.2°	67.5°	42%	94.6° (2010)	59.2° (2021)
5	80.6°	68°	32%	95.5° (1999)	57.2° (1979)
6	80.6°	68.2°	25%	98.6° (2010)	56.5° (1979)
7	80.8°	68.4°	35%	95.7° (2010)	59.5° (1979)
8	81.5°	68.5°	38%	93.9° (2025)	56.8° (2018)
9	82°	68.9°	30%	94.8° (1993)	57.4° (1963)
10	81.5°	69.3°	33%	96.1° (1993)	60.6° (1963)
11	80.6°	68.4°	35%	92.5° (1988)	61.5° (1965)
12	80.6°	68.4°	32%	90.7° (1966)	59.7° (1978)
13	80.4°	68.7°	33%	91° (1966)	60.4° (1990)
14	81.5°	69.1°	28%	91.4° (1995)	63.3° (1999)
15	82°	69.4°	37%	96.3° (1995)	61° (2009)
16	82.4°	70°	27%	93.2° (1983)	63.3° (2001)
17	83.3°	70.2°	27%	91.4° (2012)	62.1° (1989)
18	83.8°	71.1°	33%	95.2° (2012)	61.5° (1962)
19	82.8°	70.5°	30%	92.5° (1977)	63° (2018)
20	82°	70°	32%	95.7° (2020)	61° (1965)
21	82.6°	70.2°	35%	95.2° (1980)	61.9° (1966)
22	81.9°	69.8°	33%	97.2° (2011)	63.1° (2021)
23	81.3°	69.6°	35%	97.2° (2011)	62.6° (1992)
24	81°	69.3°	33%	92.8° (2022)	61.2° (1997)
25	80.6°	69.3°	32%	94.3° (2025)	59.9° (2017)
26	80.6°	68.9°	35%	90.9° (2020)	61.2° (2017)
27	81°	69.3°	38%	92.8° (2020)	60.6° (1977)
28	81.3°	69.8°	38%	94.8° (2025)	62.2° (1962)
29	80.8°	69.6°	48%	99.1° (2025)	62.8° (2017)
30	80.8°	69.4°	25%	96.1° (2025)	58.6° (2017)
31	80.2°	68.9°	32%	89.6° (2002)	56.8° (2021)