Islip, NY

3 October 2026: Fall 2026 so far brought 8.78 in of precipitation in Islip, NY, the wettest 1 September to 3 October on record, in 63 years since 1964; provisional.

Saturday 3 October 2026

Saturday 3 October 2026: a high of 72°F in Islip, NY, the warmest 3 October since 2023, tied 22nd warmest of 64 (with 1987 and 1964).
Saturday 3 October 2026: a low of 56°F in Islip, NY, the warmest 3 October night since 2021, tied 19th warmest of 64 (with 2021, 1986, 1985 and 1 other year).
No measurable precipitation in Islip, NY for 1 day to Saturday 3 October 2026.

Every year on this date

Every 3 October high in Islip, NY since 1963: 72°F in 2026; the highest is 80°F, in 2002 and 2000.

Every 3 October low in Islip, NY since 1963: 56°F in 2026; the lowest is 34°F, in 2003.

Above the normal range
In it
Below it
Normal range
This year and the extreme

Every year as a table

Year	High, °F	Low, °F
2026	72	56
2025	71	47
2024	71	54
2023	78	51
2022	53	49
2021	77	56
2020	68	48
2019	63	52
2018	77	63
2017	68	49
2016	73	57
2015	55	50
2014	68	50
2013	78	54
2012	75	65
2011	58	48
2010	62	51
2009	70	63
2008	68	45
2007	79	64
2006	73	49
2005	75	52
2004	66	47
2003	56	34
2002	80	59
2001	75	50
2000	80	50
1999	76	58
1998	62	43
1997	65	50
1996	66	43
1995	76	53
1994	61	44
1993	64	48
1992	75	54
1991	74	62
1990	70	42
1989	70	48
1988	65	57
1987	72	48
1986	69	56
1985	63	56
1984	64	40
1983	77	61
1982	70	46
1981	58	47
1980	65	60
1979	70	62
1978	61	50
1977	57	50
1976	60	57
1975	59	35
1974	50	41
1973	74	60
1972	68	43
1971	70	57
1970	73	59
1969	78	67
1968	77	65
1967	70	52
1966	64	39
1965	68	38
1964	72	55
1963	69	56

The 20 warmest 3 October highs in Islip, NY since 1963.
Rank	Year	Value
1	2002	80°F
1	2000	80°F
3	2007	79°F
4	2023	78°F
4	2013	78°F
4	1969	78°F
7	2021	77°F
7	2018	77°F
7	1983	77°F
7	1968	77°F
11	1999	76°F
11	1995	76°F
13	2012	75°F
13	2005	75°F
13	2001	75°F
13	1992	75°F
17	1991	74°F
17	1973	74°F
19	2016	73°F
19	2006	73°F

The 20 coldest 3 October lows in Islip, NY since 1963.
Rank	Year	Value
1	2003	34°F
2	1975	35°F
3	1965	38°F
4	1966	39°F
5	1984	40°F
6	1974	41°F
7	1990	42°F
8	1998	43°F
8	1996	43°F
8	1972	43°F
11	1994	44°F
12	2008	45°F
13	1982	46°F
14	2025	47°F
14	2004	47°F
14	1981	47°F
17	2020	48°F
17	2011	48°F
17	1993	48°F
17	1989	48°F

The 20 wettest 3 October days in Islip, NY since 1963.
Rank	Year	Value
1	1969	3.91 in
2	1976	1.57 in
3	1980	1.53 in
4	2009	0.86 in
5	1986	0.72 in
6	1979	0.69 in
7	2022	0.61 in
8	1985	0.50 in
9	2011	0.49 in
10	1987	0.35 in
11	1968	0.34 in
12	1970	0.30 in
13	1993	0.25 in
14	2015	0.23 in
15	2019	0.22 in
16	1988	0.12 in
17	1998	0.07 in
18	2018	0.04 in
18	2002	0.04 in
20	2010	0.02 in

This month, season and year so far

October 2026 so far averaged 67.7°F in Islip, NY, the warmest 1 to 3 October since 2018, 4th warmest of 64.
October 2026 so far brought 0.02 in of precipitation in Islip, NY, the driest 1 to 3 October since 2025, 26th driest of 64.
Fall 2026 so far averaged 67.4°F in Islip, NY, the warmest 1 September to 3 October since 2025, 16th warmest of 63.
2026 so far averaged 55.7°F in Islip, NY, the warmest 1 January to 3 October since 2025, tied 23rd warmest of 63 (with 1980).
2026 so far brought 40.41 in of precipitation in Islip, NY, the wettest 1 January to 3 October since 2018, 10th wettest of 63.
The 30 days to Saturday 3 October 2026 brought 7.70 in of precipitation in Islip, NY, the driest 30 days to 3 October since 2025, 63rd driest of 64.
The 60 days to Saturday 3 October 2026 brought 14.76 in of precipitation in Islip, NY, the driest 60 days to 3 October since 2025, 60th driest of 63.
The 90 days to Saturday 3 October 2026 brought 23.06 in of precipitation in Islip, NY, the driest 90 days to 3 October since 2025, 63rd driest of 63.

Daily highs and lows in Islip, NY, 1 to 3 October 2026, with each date's record range and its 1991 to 2020 normal range.

High
Low
Normal range
Record range

Every day as a table

Day	High, °F	Low, °F	Record high	Record high year	Record low	Record low year	Normal high	Normal low
1 October 2026	74	60	83	1986	37	1992	68.5	50
2 October 2026	79	65	89	2019	36	1997	68	49.5
3 October 2026	72	56	80	2002	34	2003	69	50

Every year's 1 to 3 October in Islip, NY, ranked by its mean temperature: October 2026 so far is the 4th warmest of 64.

Above the normal range
Above the normal
Below the normal
Below the normal range
Normal range

Every year, ranked, as a table

Rank	Year	Mean, °F
1	2002	69.8
2	2018	68.8
3	1968	68.3
4	2026	67.7
5	2019	67.5
6	2013	67.2
7	1986	66.7
7	1983	66.7
9	1980	66.5
10	1971	65.8
11	2023	65.7
12	1991	65.2
13	2012	64.8
13	1969	64.8
15	1979	64.3
16	2007	64.2
17	1988	63.7
18	1985	63
19	1995	62.8
19	1982	62.8
21	2024	62.7
22	2021	62.2
23	1973	61.7
24	2016	61.5
25	2005	61.3
26	2020	61
27	1978	60.8
28	2014	60.5
28	1999	60.5
30	1977	60.3
31	2010	60.2
31	2006	60.2
33	2000	59.8
33	1989	59.8
35	2008	59.7
36	2025	59.5
36	1970	59.5
36	1964	59.5
39	2011	59.2
40	1990	59
41	1967	58.8
42	2004	58.7
42	1976	58.7
44	2017	58.5
45	1998	58.2
46	1963	58
47	1996	57.8
48	2001	57.7
49	1965	56.8
50	2009	55.8
51	1987	55.7
52	1993	54.8
53	1975	54.7
54	2015	54.5
54	1992	54.5
56	2022	54.3
57	1981	54.2
58	1994	53.7
58	1972	53.7
60	1997	53.5
61	1984	51.5
62	1966	51.3
63	2003	50.3
64	1974	48.8

This year so far

Islip, NY has had 9 days at 90°F or above in 2026 through 3 October, the most by that date since 2025, tied 20th most of 63 (with 1995, 1983 and 1973).
Islip, NY has had 67 freezing nights (a low of 32°F or below) in 2026 through 3 October, the most by that date since 2021, tied 38th most of 63 (with 1996, 1984 and 1981).
The last freeze of spring 2026 in Islip, NY came on Monday 20 April 2026, the latest since 2015, tied 13th latest of 63 (with 2001 and 1974).

Records of the coming dates

Islip, NY on 5 October: record high 83°F (2025 and 2002), record low 31°F (1965).
Islip, NY on 6 October: record high 86°F (1997), record low 30°F (1965).

The station

Daily records for Islip, NY run from 1963 to 3 October 2026, with 8 days missing; current station ISLIP-LI MACARTHUR AP.

Our calculation from NOAA records for Islip, NY, 1963 to 2026. Preliminary until NOAA's final data.

All-time records

Nearby

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