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WeatherLiveNew YorkSyosset

Syosset, NY Weather (11773)

ZIP codes: 11773 · 11791
Current WeatherSyosset · 10:31 PM EDT
72° | 65°
69°F
Feels like 71°
Mostly cloudy
WindSE 8 mph · Gusts 13 mph
Precip37% · –
Humidity91% · Dew point 67°
UV index7 High
Air Quality53 Moderate
Pressure30.06 inHg
Visibility6 mi
Sunrise / Sunset6:22 AM · 7:25 PM · 13h 3m

Weather map — Syosset

Full radar →
Now
69°
30%
8 mph
23:00
70°
31%
8 mph
00:00
70°
32%
6 mph
01:00
70°
32%
5 mph
02:00
70°
33%
6 mph
03:00
70°
36%
8 mph
04:00
70°
0.04 in
7 mph
05:00
70°
0.05 in
7 mph
06:00
70°
0.06 in
6 mph
07:00
72°
31%
5 mph
08:00
73°
29%
7 mph
09:00
74°
23%
8 mph
10:00
76°
24%
10 mph
11:00
76°
22%
9 mph
12:00
79°
17%
10 mph
13:00
80°
17%
10 mph
14:00
82°
11%
9 mph
15:00
85°
12%
9 mph
16:00
87°
12%
10 mph
17:00
84°
14%
7 mph
18:00
83°
14%
5 mph
19:00
83°
36%
2 mph
20:00
81°
0.05 in
1 mph
21:00
80°
29%
2 mph

Today · Wed 9/2

High 72°
37% / –

Mostly cloudy. Winds NE at 11 mph.

Tonight · Wed 9/2

Low 70°
31% / –

Mostly cloudy. Winds SE at 8 mph.

Tomorrow · Thu 9/3

87° | 70°
82% / 0.24 in

Showers. Winds W at 10 mph.

7-day trend

Syosset · temperature + precipitation

10-day forecast

Updated 10:31 PM

Details & indices

Wind
8 mph SE
Gusts 13 mph
Humidity
91%
Dew point 67°
Pressure
30.06 inHg
Rising
UV index
7 — High
High today
Air Quality
Moderate
AQI 53 · US EPA
Allergy
High
Ragweed
Visibility
6 mi
Clear view
Allergy — Syosset

🌿 Conditions right now

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Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
Moderate

Sun & moon

Sunrise6:22 AM
Sunset7:25 PM
Length of day13h 3m
Moonrise9:57 PM
Moonset12:28 PM
Next full moonSep 26 Harvest Moon
Latitude40.8262°N
Longitude-73.5021°E

Water temps nearby

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Jones Beach (16 mi)74°
Rockaway Beach (24 mi)74°
Coney Island Beach (30 mi)76°
Asbury Park (50 mi)74°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Great
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
New York
Partly cloudy
70°
Brooklyn
Partly cloudy
73°
Queens
Partly cloudy
71°
Manhattan
Mostly cloudy
70°
The Bronx
Partly cloudy
70°
Staten Island
Partly cloudy
71°
Data sources · Wednesday, September 2
Where the Syosset forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 40.8262°N, -73.5021°.
NBM + global weather models
Updated: 10:31 PM
Weather in Syosset
Over the next 10 days Syosset tops out around 89° (Friday) and dips to 64° on the coolest night (Friday). About 0.44 in of precipitation is expected in total; the most likely wet day is Thursday (82% chance). Wind is the one to watch: gusts to 36 mph around Thursday. No active NWS alerts at the moment — quiet on the hazards front. Right now Syosset is running about 5° warmer than Worcester. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Syosset, NY · Elev 217 ft · 40.83°N, 73.50°W · New York · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 10:31 PM