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Weather Islip
New York · United States
Thu, 12/18
11:36 PM EST
Weather Islip
now
51°
90 Min. Weather
light rain possible
12:00 AM
51
°
60 %
01:00 AM
51
°
80 %
02:00 AM
53
°
40 %
03:00 AM
55
°
40 %
04:00 AM
55
°
40 %
05:00 AM
55
°
60 %
06:00 AM
56
°
80 %
07:00 AM
56
°
90 %
08:00 AM
56
°
90 %
09:00 AM
57
°
80 %
10:00 AM
57
°
60 %
11:00 AM
57
°
40 %
12:00 PM
56
°
60 %
01:00 PM
55
°
50 %
02:00 PM
55
°
40 %
03:00 PM
54
°
30 %
04:00 PM
53
°
20 %
05:00 PM
49
°
20 %
06:00 PM
46
°
20 %
07:00 PM
42
°
20 %
08:00 PM
39
°
20 %
09:00 PM
36
°
20 %
10:00 PM
34
°
10 %
11:00 PM
33
°
10 %
12:00 AM
32
°
10 %
01:00 AM
32
°
10 %
02:00 AM
32
°
10 %
03:00 AM
33
°
10 %
04:00 AM
33
°
10 %
05:00 AM
33
°
10 %
06:00 AM
33
°
10 %
07:00 AM
33
°
10 %
08:00 AM
33
°
10 %
09:00 AM
35
°
10 %
10:00 AM
37
°
10 %
11:00 AM
38
°
10 %
12:00 PM
39
°
10 %
01:00 PM
39
°
10 %
02:00 PM
39
°
10 %
03:00 PM
38
°
10 %
04:00 PM
38
°
5 %
05:00 PM
37
°
5 %
06:00 PM
36
°
5 %
07:00 PM
38
°
5 %
08:00 PM
38
°
5 %
09:00 PM
39
°
5 %
10:00 PM
40
°
5 %
11:00 PM
42
°
5 %
12:00 AM
42
°
10 %
One week until Christmas!
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WeatherRadar
Forecast
Map
Morning
57
°
90 %
Afternoon
57
°
40 %
Evening
36
°
20 %
Night
32
°
10 %
Morning
35
°
10 %
Afternoon
39
°
10 %
Evening
39
°
10 %
Night
40
°
10 %
Morning
45
°
10 %
Afternoon
50
°
10 %
Evening
32
°
10 %
Night
27
°
20 %
Morning
28
°
10 %
Afternoon
32
°
10 %
Evening
27
°
10 %
Night
25
°
20 %
Morning
34
°
40 %
Afternoon
42
°
60 %
Evening
43
°
20 %
Night
36
°
10 %
Morning
37
°
20 %
Afternoon
44
°
20 %
Evening
31
°
30 %
Night
30
°
30 %
Morning
40
°
40 %
Afternoon
46
°
40 %
Evening
42
°
30 %
Night
42
°
40 %
Morning
47
°
60 %
Afternoon
53
°
40 %
Evening
39
°
20 %
Night
35
°
30 %
Morning
36
°
30 %
Afternoon
43
°
20 %
Evening
32
°
20 %
Night
28
°
20 %
Morning
29
°
20 %
Afternoon
37
°
30 %
Evening
27
°
30 %
Night
26
°
30 %
Morning
30
°
20 %
Afternoon
38
°
20 %
Evening
30
°
20 %
Night
27
°
30 %
Morning
33
°
30 %
Afternoon
41
°
30 %
Evening
33
°
30 %
Night
30
°
30 %
Morning
34
°
30 %
Afternoon
42
°
20 %
Evening
36
°
20 %
Night
32
°
20 %
Morning
37
°
20 %
Afternoon
45
°
30 %
Evening
38
°
40 %
Night
32
°
20 %
tomorrow
Friday, 12/19
12/19
57
°
46
°
2 h
90 %
Saturday
Saturday, 12/20
12/20
39
°
32
°
6 h
10 %
Sunday
Sunday, 12/21
12/21
50
°
39
°
8 h
10 %
Monday
Monday, 12/22
12/22
32
°
27
°
8 h
10 %
Tuesday
Tuesday, 12/23
12/23
43
°
25
°
0 h
60 %
Wednesday
Wednesday, 12/24
12/24
44
°
36
°
5 h
20 %
Thursday
Thursday, 12/25
12/25
46
°
30
°
1 h
40 %
Friday
Friday, 12/26
12/26
53
°
42
°
0 h
60 %
Saturday
Saturday, 12/27
12/27
43
°
35
°
2 h
30 %
Sunday
Sunday, 12/28
12/28
37
°
28
°
1 h
30 %
Monday
Monday, 12/29
12/29
38
°
26
°
1 h
20 %
Tuesday
Tuesday, 12/30
12/30
41
°
27
°
1 h
30 %
Wednesday
Wednesday, 12/31
12/31
42
°
30
°
4 h
30 %
Thursday
Thursday, 01/01
01/01
45
°
32
°
5 h
40 %
Top News
Daily briefing
Two big storms
WindRadar
14 day weather
Fr
46
57
Sa
32
39
Su
39
50
Mo
27
32
Tu
25
43
We
36
44
Th
30
46
Fr
42
53
Sa
35
43
Su
28
37
Mo
26
38
Tu
27
41
We
30
42
Th
32
45
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
tomorrow
1
low
6-Day UVI Forecast
Marine Weather
today
tomorrow
Water 42° / Air 48°
Waves 4 ft /
gusts up to 25 mph
Bayshore, Long Island
High tide 08:38 AM / 08:59 PM
Low tide 02:29 AM / 03:18 PM
Water 42° / Air 57°
Waves 12 ft /
gusts up to 60 mph
Bayshore, Long Island
High tide 09:16 AM / 09:39 PM
Low tide 03:11 AM / 04:00 PM
Current regional conditions
Islip/Mac Arthur (98ft)
Thu, 12/18, 10:56 PM
51.8°
overcast
Wind S 8 mph
Farmingdale/Republic Airport (82ft)
Thu, 12/18, 10:53 PM
48.2°
overcast
Wind S 8 mph
Shirley/Brookhaven (82ft)
Thu, 12/18, 10:56 PM
50°
overcast
Wind S 11 mph
Bridgeport/Sikorski Airport (16ft)
Thu, 12/18, 11:10 PM
42.8°
-
Wind E 8 mph
Past weather
Weather Station Islip/Mac Arthur
Maximum Temperature [°F] 11/22/2025 to 12/18/2025
RainRadar
Air quality
right now
Moderate
6-Day Air Quality Forecast
Astro info
tomorrow
11:36 PM local time
Sun
07:12 AM
04:27 PM
9h 15min
Moon
07:11 AM
03:45 PM
New moon
News
Coast-to-coast impacts
Cross country storm
More news
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