As of 11:37 EDT

Smithtown, NY weather in April

63°

Smithtown, Wednesday, 7 October, 11:37

Clear. Feels like 62°. High 63°, low 39°.

Pressure30.03 inHg

Wind6.9 mph S

Humidity52%

Visibility6.2 mi

Dew point45°

See detailed hourly forecast

In April, Smithtown, NY averages a high of 56.2° and a low of 42.3°. About 3.9 inches of precipitation fall over the month (11 wet days). The record high is 84° (2002) and the record low 17.8° (1982). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	52°	38.8°	55%	63° (2023)	26.6° (1965)
2	51.4°	38.3°	38%	68.9° (1963)	27.3° (2021)
3	52.3°	38.5°	40%	66.2° (1967)	23.7° (2018)
4	52.5°	39.7°	53%	69.4° (2010)	28.6° (1964)
5	52.2°	38.7°	30%	65.3° (1988)	26.1° (2016)
6	52°	38.5°	40%	77.2° (2023)	23.4° (1982)
7	52.5°	39°	38%	79.7° (2010)	17.8° (1982)
8	52.7°	39°	38%	74.8° (1991)	21.7° (1982)
9	52.7°	38.8°	35%	74.8° (2013)	27.9° (1982)
10	54.3°	39°	35%	70.7° (1991)	29.1° (1997)
11	53.8°	40.1°	22%	71.6° (2017)	28.6° (1970)
12	55.2°	40.6°	42%	78.6° (1977)	28.9° (1976)
13	55.9°	41.9°	37%	83.5° (2023)	32.2° (1967)
14	56.8°	42.4°	25%	82° (2023)	33.4° (1975)
15	56.8°	42.4°	38%	74.5° (2024)	31.3° (1971)
16	57.4°	43.3°	40%	80.4° (2017)	33.1° (2014)
17	57.7°	43.3°	40%	84° (2002)	33.1° (1971)
18	58.3°	43.5°	27%	83.7° (1976)	33.4° (2003)
19	58.8°	44.1°	30%	78.4° (1976)	34.7° (2001)
20	58.6°	44.6°	25%	76.8° (1976)	33.6° (2018)
21	58.1°	44.2°	23%	72.3° (1996)	33.4° (1981)
22	58.3°	44.6°	37%	74.8° (2025)	34° (2020)
23	58.3°	44.2°	35%	75.6° (1973)	35.2° (2020)
24	59.4°	45.1°	42%	72° (2001)	36.1° (2015)
25	58.5°	45°	38%	80.2° (1960)	36.3° (2015)
26	58.8°	45.3°	38%	79° (2009)	35.1° (2024)
27	58.8°	45.3°	35%	79.3° (1990)	36.3° (1967)
28	60.6°	45.9°	33%	79.5° (1990)	37° (1972)
29	60.6°	46.2°	33%	80.4° (2017)	38.3° (2022)
30	60.8°	47.1°	30%	74.5° (1985)	38.7° (1992)