Home / Weather Islip
90 Min. Weather
variable clouds
09:00 AM
23
°
variable clouds
10:00 AM
25
°
mostly cloudy
11:00 AM
26
°
mostly cloudy
12:00 PM
26
°
mostly cloudy
01:00 PM
27
°
mostly cloudy
02:00 PM
27
°
mostly cloudy
03:00 PM
28
°
mostly cloudy
04:00 PM
28
°
mostly cloudy
05:00 PM
28
°
mostly cloudy
06:00 PM
27
°
mostly cloudy
07:00 PM
27
°
light snow
08:00 PM
27
°
snow
09:00 PM
27
°
snow
10:00 PM
28
°
snow
11:00 PM
29
°
snow
12:00 AM
29
°
snow
01:00 AM
29
°
snow
02:00 AM
29
°
snow
03:00 AM
29
°
snow
04:00 AM
29
°
light snow
05:00 AM
28
°
light snow
06:00 AM
28
°
light snow
07:00 AM
27
°
mostly cloudy
08:00 AM
27
°
mostly cloudy
09:00 AM
28
°
mostly cloudy
10:00 AM
29
°
mostly cloudy
11:00 AM
29
°
mostly cloudy
12:00 PM
30
°
light snowfall
01:00 PM
31
°
light snowfall
02:00 PM
31
°
mostly cloudy
03:00 PM
31
°
variable clouds
04:00 PM
30
°
sunny
05:00 PM
29
°
clear sky
06:00 PM
28
°
clear sky
07:00 PM
27
°
clear sky
08:00 PM
27
°
clear sky
09:00 PM
26
°
clear sky
10:00 PM
26
°
clear sky
11:00 PM
25
°
clear sky
12:00 AM
26
°
clear sky
01:00 AM
25
°
clear sky
02:00 AM
25
°
clear sky
03:00 AM
25
°
clear sky
04:00 AM
25
°
clear sky
05:00 AM
24
°
clear sky
06:00 AM
23
°
clear sky
07:00 AM
22
°
variable clouds
08:00 AM
23
°
cloudy
09:00 AM
27
°
mostly cloudy
Winter Weather Alert
Heavy snow and/or ice expected to cause moderate impacts starting this evening

WeatherRadar

Forecast
Map

Morning
23
°
cloudy
Afternoon
28
°
mostly cloudy
Evening
27
°
snow
Night
27
°
snow
Morning
28
°
mostly cloudy
Afternoon
31
°
variable clouds
Evening
26
°
clear sky
Night
22
°
clear sky
Morning
27
°
cloudy
Afternoon
37
°
cloudy
Evening
39
°
rain
Night
39
°
rain
Morning
50
°
light rain
Afternoon
52
°
rain
Evening
42
°
variable clouds
Night
30
°
variable clouds
Morning
33
°
mostly cloudy
Afternoon
35
°
mostly cloudy
Evening
31
°
light snow
Night
29
°
partly cloudy
Morning
31
°
cloudy
Afternoon
37
°
variable clouds
Evening
33
°
partly cloudy
Night
22
°
partly cloudy
Morning
24
°
mostly cloudy
Afternoon
32
°
mostly cloudy
Evening
32
°
mostly cloudy
Night
32
°
partly cloudy
Morning
33
°
cloudy
Afternoon
37
°
cloudy
Evening
26
°
partly cloudy
Night
24
°
partly cloudy
Morning
28
°
cloudy
Afternoon
34
°
cloudy
Evening
29
°
partly cloudy
Night
26
°
partly cloudy
Morning
32
°
cloudy
Afternoon
40
°
cloudy
Evening
35
°
mostly cloudy
Night
33
°
mostly cloudy
Morning
36
°
cloudy
Afternoon
42
°
cloudy
Evening
35
°
partly cloudy
Night
31
°
mostly cloudy
Morning
33
°
mostly cloudy
Afternoon
39
°
mostly cloudy
Evening
34
°
mostly cloudy
Night
29
°
freezing drizzle
Morning
31
°
cloudy
Afternoon
38
°
cloudy
Evening
34
°
mostly cloudy
Night
30
°
mostly cloudy
Morning
36
°
mostly cloudy
Afternoon
43
°
mostly cloudy
Evening
29
°
partly cloudy
Night
26
°
variable clouds
todayFriday, 12/26
28
°
21
°
snow
tomorrowSaturday, 12/27
31
°
27
°
cloudy
SundaySunday, 12/28
39
°
22
°
cloudy
MondayMonday, 12/29
52
°
39
°
rain
TuesdayTuesday, 12/30
35
°
30
°
light snowfall
WednesdayWednesday, 12/31
37
°
29
°
cloudy
ThursdayThursday, 01/01
32
°
22
°
mostly cloudy
FridayFriday, 01/02
37
°
32
°
cloudy
SaturdaySaturday, 01/03
34
°
24
°
cloudy
SundaySunday, 01/04
40
°
26
°
cloudy
MondayMonday, 01/05
42
°
33
°
cloudy
TuesdayTuesday, 01/06
39
°
31
°
mostly cloudy
WednesdayWednesday, 01/07
38
°
29
°
cloudy
ThursdayThursday, 01/08
43
°
30
°
mostly cloudy

WindRadar

14 day weather

Fr
21
28
Sa
27
31
Su
22
39
Mo
39
52
Tu
30
35
We
29
37
Th
22
32
Fr
32
37
Sa
24
34
Su
26
40
Mo
33
42
Tu
31
39
We
29
38
Th
30
43
Max (°F)
Min (°F)
moreless

TemperatureRadar

Marine Weather

Water 43°  /  Air 28°
Waves 3 ft  /  
gusts up to 30 mph
Bayshore, Long Island
High tide 01:51 AM / 02:04 PM
Low tide 08:00 AM / 08:36 PM
Water 43°  /  Air 31°
Waves 6 ft  /  
gusts up to 30 mph
Bayshore, Long Island
High tide 02:41 AM / 02:58 PM
Low tide 09:06 AM / 09:32 PM

Current regional conditions

Islip/Mac Arthur (98ft)
21.1°
mostly clear
Wind N 15 mph
Gusts 22 mph

Farmingdale/Republic Airport (82ft)
21.1°
fair
Wind N 8 mph

Shirley/Brookhaven (82ft)
19.4°
mostly clear
Wind N 13 mph

Bridgeport/Sikorski Airport (16ft)
17.6°
fair
Wind N 11 mph

Past weather

Weather Station Islip/Mac Arthur
Maximum Temperature [°F] 11/29/2025 to 12/26/2025

RainRadar

Astro info

today
08:13 AM local time
Sun
07:15 AM
04:30 PM
9h 15min
Moon
11:07 AM
11:20 PM
Waxing crescent