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Weather Islip
New York · United States
Mon, 04/20
01:49 PM EDT
Weather Islip
now
49°
90 Min. Weather
isolated showers possible
06:06 AM
07:37 PM
02:00 PM
48
°
40 %
03:00 PM
49
°
40 %
04:00 PM
50
°
30 %
05:00 PM
50
°
20 %
06:00 PM
49
°
20 %
07:00 PM
47
°
20 %
08:00 PM
44
°
20 %
09:00 PM
43
°
20 %
10:00 PM
43
°
20 %
11:00 PM
42
°
20 %
12:00 AM
42
°
10 %
01:00 AM
40
°
10 %
02:00 AM
39
°
10 %
03:00 AM
37
°
10 %
04:00 AM
37
°
10 %
05:00 AM
36
°
10 %
06:00 AM
35
°
10 %
07:00 AM
36
°
10 %
08:00 AM
38
°
10 %
09:00 AM
41
°
10 %
10:00 AM
43
°
10 %
11:00 AM
44
°
10 %
12:00 PM
45
°
10 %
01:00 PM
46
°
10 %
02:00 PM
46
°
10 %
03:00 PM
46
°
10 %
04:00 PM
46
°
10 %
05:00 PM
45
°
10 %
06:00 PM
45
°
10 %
07:00 PM
43
°
10 %
08:00 PM
42
°
10 %
09:00 PM
41
°
10 %
10:00 PM
41
°
20 %
11:00 PM
42
°
20 %
12:00 AM
42
°
20 %
01:00 AM
43
°
20 %
02:00 AM
43
°
20 %
03:00 AM
43
°
20 %
04:00 AM
44
°
30 %
05:00 AM
45
°
40 %
06:00 AM
45
°
50 %
07:00 AM
46
°
40 %
08:00 AM
47
°
30 %
09:00 AM
48
°
20 %
10:00 AM
50
°
20 %
11:00 AM
51
°
20 %
12:00 PM
51
°
30 %
01:00 PM
52
°
40 %
02:00 PM
52
°
50 %
Cooler temperatures expected today. Check out the forecast here.
Share!
WeatherRadar
Forecast
Map
Afternoon
52
°
50 %
Evening
43
°
20 %
Night
35
°
10 %
Morning
41
°
10 %
Afternoon
46
°
10 %
Evening
41
°
20 %
Night
41
°
50 %
Morning
48
°
40 %
Afternoon
52
°
50 %
Evening
50
°
60 %
Night
48
°
50 %
Morning
55
°
20 %
Afternoon
71
°
10 %
Evening
61
°
10 %
Night
50
°
20 %
Morning
51
°
20 %
Afternoon
57
°
20 %
Evening
51
°
10 %
Night
50
°
50 %
Morning
52
°
60 %
Afternoon
52
°
40 %
Evening
46
°
60 %
Night
44
°
60 %
Morning
47
°
50 %
Afternoon
52
°
40 %
Evening
47
°
60 %
Night
46
°
40 %
Morning
48
°
30 %
Afternoon
55
°
20 %
Evening
49
°
20 %
Night
45
°
20 %
Morning
49
°
30 %
Afternoon
56
°
60 %
Evening
52
°
70 %
Night
51
°
60 %
Morning
52
°
60 %
Afternoon
59
°
40 %
Evening
52
°
30 %
Night
48
°
30 %
Morning
50
°
40 %
Afternoon
60
°
30 %
Evening
53
°
20 %
Night
47
°
20 %
Morning
53
°
20 %
Afternoon
62
°
20 %
Evening
54
°
30 %
Night
49
°
40 %
Morning
54
°
40 %
Afternoon
62
°
40 %
Evening
55
°
40 %
Night
50
°
30 %
Morning
54
°
30 %
Afternoon
62
°
20 %
Evening
52
°
20 %
Night
46
°
20 %
today
Monday, 04/20
04/20
52
°
31
°
6 h
60 %
tomorrow
Tuesday, 04/21
04/21
46
°
35
°
10 h
10 %
Wednesday
Wednesday, 04/22
04/22
52
°
41
°
2 h
50 %
Thursday
Thursday, 04/23
04/23
71
°
48
°
9 h
20 %
Friday
Friday, 04/24
04/24
57
°
50
°
5 h
20 %
Saturday
Saturday, 04/25
04/25
52
°
50
°
0 h
60 %
Sunday
Sunday, 04/26
04/26
52
°
44
°
2 h
60 %
Monday
Monday, 04/27
04/27
55
°
46
°
0 h
30 %
Tuesday
Tuesday, 04/28
04/28
56
°
45
°
1 h
70 %
Wednesday
Wednesday, 04/29
04/29
59
°
51
°
0 h
60 %
Thursday
Thursday, 04/30
04/30
60
°
48
°
2 h
40 %
Friday
Friday, 05/01
05/01
62
°
47
°
2 h
20 %
Saturday
Saturday, 05/02
05/02
62
°
49
°
1 h
40 %
Sunday
Sunday, 05/03
05/03
62
°
50
°
3 h
30 %
Top News
Breezy, low humidity
Dry air increases fire threat in SE
WindRadar
14 day weather
Mo
31
52
Tu
35
46
We
41
52
Th
48
71
Fr
50
57
Sa
50
52
Su
44
52
Mo
46
55
Tu
45
56
We
51
59
Th
48
60
Fr
47
62
Sa
49
62
Su
50
62
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
today
3
moderate
6-Day UVI Forecast
Marine Weather
today
tomorrow
Water 48° / Air 52°
Waves 2 ft /
light wind from W
Bayshore, Long Island
High tide 12:24 AM / 01:06 PM
Low tide 07:22 AM / 07:19 PM
Water 48° / Air 46°
Waves 2.5 ft /
light wind from SE
Bayshore, Long Island
High tide 01:19 AM / 02:07 PM
Low tide 08:15 AM / 08:11 PM
Current regional conditions
Islip/Mac Arthur (98ft)
Mon, 04/20, 12:56 PM
51.8°
cloudy
Wind NW 13 mph
Gusts 22 mph
Farmingdale/Republic Airport (82ft)
Mon, 04/20, 12:53 PM
50°
cloudy
Wind NW 11 mph
Gusts 22 mph
Shirley/Brookhaven (82ft)
Mon, 04/20, 12:56 PM
46.3°
overcast
Wind N 6 mph
Bridgeport/Sikorski Airport (16ft)
Mon, 04/20, 12:52 PM
50°
slight rain
Wind NW 17 mph
Gusts 24 mph
Past weather
Weather Station Islip/Mac Arthur
Maximum Temperature [°F] 03/24/2026 to 04/20/2026
RainRadar
Air quality
right now
Moderate
6-Day Air Quality Forecast
Astro info
today
01:49 PM local time
Sun
06:06 AM
07:37 PM
13h 31min
Moon
07:53 AM
none
Waxing crescent
News
Eastern U.S.
Record cold kicks off the week
More news
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