Home
/
Weather Islip
New York · United States
Sun, 12/21
02:52 AM EST
Weather Islip
now
43°
90 Min. Weather
mostly cloudy
03:00 AM
43
°
10 %
04:00 AM
42
°
10 %
05:00 AM
40
°
10 %
06:00 AM
40
°
10 %
07:00 AM
40
°
5 %
08:00 AM
41
°
0 %
09:00 AM
44
°
0 %
10:00 AM
47
°
0 %
11:00 AM
48
°
0 %
12:00 PM
48
°
0 %
01:00 PM
47
°
5 %
02:00 PM
46
°
5 %
03:00 PM
43
°
0 %
04:00 PM
39
°
0 %
05:00 PM
36
°
0 %
06:00 PM
34
°
0 %
07:00 PM
33
°
0 %
08:00 PM
32
°
0 %
09:00 PM
31
°
0 %
10:00 PM
31
°
5 %
11:00 PM
30
°
10 %
12:00 AM
30
°
10 %
01:00 AM
30
°
5 %
02:00 AM
30
°
5 %
03:00 AM
30
°
5 %
04:00 AM
30
°
0 %
05:00 AM
29
°
0 %
06:00 AM
28
°
0 %
07:00 AM
27
°
0 %
08:00 AM
28
°
0 %
09:00 AM
30
°
0 %
10:00 AM
32
°
5 %
11:00 AM
34
°
10 %
12:00 PM
35
°
10 %
01:00 PM
36
°
10 %
02:00 PM
36
°
10 %
03:00 PM
36
°
10 %
04:00 PM
35
°
10 %
05:00 PM
34
°
10 %
06:00 PM
34
°
10 %
07:00 PM
35
°
10 %
08:00 PM
35
°
10 %
09:00 PM
35
°
10 %
10:00 PM
34
°
10 %
11:00 PM
34
°
10 %
12:00 AM
34
°
10 %
01:00 AM
33
°
10 %
02:00 AM
31
°
10 %
03:00 AM
31
°
20 %
WeatherRadar
Forecast
Map
Morning
44
°
5 %
Afternoon
48
°
5 %
Evening
31
°
10 %
Night
27
°
5 %
Morning
30
°
10 %
Afternoon
36
°
10 %
Evening
35
°
10 %
Night
31
°
40 %
Morning
33
°
90 %
Afternoon
40
°
70 %
Evening
38
°
40 %
Night
38
°
20 %
Morning
40
°
20 %
Afternoon
40
°
20 %
Evening
31
°
10 %
Night
25
°
10 %
Morning
30
°
10 %
Afternoon
41
°
20 %
Evening
41
°
70 %
Night
40
°
40 %
Morning
42
°
80 %
Afternoon
48
°
80 %
Evening
38
°
60 %
Night
26
°
30 %
Morning
28
°
20 %
Afternoon
36
°
20 %
Evening
28
°
20 %
Night
28
°
30 %
Morning
38
°
60 %
Afternoon
43
°
40 %
Evening
31
°
20 %
Night
25
°
20 %
Morning
30
°
20 %
Afternoon
37
°
20 %
Evening
32
°
40 %
Night
31
°
60 %
Morning
32
°
60 %
Afternoon
39
°
30 %
Evening
32
°
30 %
Night
30
°
40 %
Morning
34
°
40 %
Afternoon
41
°
40 %
Evening
38
°
40 %
Night
33
°
30 %
Morning
36
°
30 %
Afternoon
43
°
20 %
Evening
36
°
20 %
Night
33
°
20 %
Morning
36
°
20 %
Afternoon
43
°
20 %
Evening
35
°
20 %
Night
34
°
20 %
Morning
37
°
20 %
Afternoon
43
°
30 %
Evening
36
°
30 %
Night
34
°
20 %
today
Sunday, 12/21
12/21
48
°
39
°
8 h
5 %
tomorrow
Monday, 12/22
12/22
36
°
27
°
8 h
10 %
Tuesday
Tuesday, 12/23
12/23
40
°
31
°
0 h
90 %
Wednesday
Wednesday, 12/24
12/24
40
°
38
°
4 h
20 %
Thursday
Thursday, 12/25
12/25
41
°
25
°
2 h
30 %
Friday
Friday, 12/26
12/26
48
°
40
°
0 h
80 %
Saturday
Saturday, 12/27
12/27
36
°
26
°
4 h
20 %
Sunday
Sunday, 12/28
12/28
43
°
28
°
1 h
60 %
Monday
Monday, 12/29
12/29
37
°
25
°
3 h
70 %
Tuesday
Tuesday, 12/30
12/30
39
°
31
°
0 h
60 %
Wednesday
Wednesday, 12/31
12/31
41
°
30
°
2 h
40 %
Thursday
Thursday, 01/01
01/01
43
°
33
°
1 h
30 %
Friday
Friday, 01/02
01/02
43
°
33
°
2 h
20 %
Saturday
Saturday, 01/03
01/03
43
°
34
°
0 h
30 %
Top News
Weather & Radar features
The unique Sunlight Hours tool
WindRadar
14 day weather
Su
39
48
Mo
27
36
Tu
31
40
We
38
40
Th
25
41
Fr
40
48
Sa
26
36
Su
28
43
Mo
25
37
Tu
31
39
We
30
41
Th
33
43
Fr
33
43
Sa
34
43
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
today
1
low
6-Day UVI Forecast
Marine Weather
today
tomorrow
Water 43° / Air 48°
Waves 6 ft /
gusts up to 30 mph
Bayshore, Long Island
High tide 10:29 AM / 10:55 PM
Low tide 04:34 AM / 05:21 PM
Water 43° / Air 36°
Waves 4 ft /
light wind from W
Bayshore, Long Island
High tide 11:06 AM / 11:34 PM
Low tide 05:13 AM / 05:58 PM
Current regional conditions
Islip/Mac Arthur (98ft)
Sun, 12/21, 01:56 AM
44.6°
cloudy
Wind SW 17 mph
Gusts 24 mph
Farmingdale/Republic Airport (82ft)
Sun, 12/21, 01:53 AM
42.8°
overcast
Wind SW 15 mph
Gusts 26 mph
Shirley/Brookhaven (82ft)
Sun, 12/21, 01:56 AM
44.6°
mostly clear
Wind SW 13 mph
Gusts 24 mph
Bridgeport/Sikorski Airport (16ft)
Sun, 12/21, 01:52 AM
42.8°
mostly clear
Wind SW 15 mph
Past weather
Weather Station Islip/Mac Arthur
Maximum Temperature [°F] 11/24/2025 to 12/21/2025
RainRadar
Air quality
right now
Good
6-Day Air Quality Forecast
Astro info
today
02:52 AM local time
Sun
07:13 AM
04:27 PM
9h 14min
Moon
08:48 AM
05:43 PM
Waxing crescent
News
Flood safety
Useful tips when driving in the rain
More news
JavaScript is required to view this page.