Syosset, NY Weather Forecast & Current Conditions

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Syosset Weather Map
UTC Time: 10/12/2026, 07:06
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Syosset, NY Regional Weather

Expires:202610120800;;957072
ASUS41 KOKX 120705
RWROKX

Regional Weather Roundup
National Weather Service New York NY
300 AM EDT MON OCT 12 2026

Note: "FAIR" indicates few or no clouds below 12,000 feet with no
significant weather and/or obstructions to visibility.


NYZ177-179-078>081-120800-
Long Island New York
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Jones Beach      N/A     55 N/A N/A NE18        N/A                   
Wantagh          N/A     55  54  94 NE9         N/A                   
Hempstead      NOT AVBL                                               
Matinecock Pt    N/A     55 N/A N/A NE20        N/A                   
Farmingdale    CLOUDY    55  52  89 NE13      29.76F                  
MacArthur/ISP  CLOUDY    55  53  93 N14G20    29.76F                  
Stony Brook      N/A     54  52  94 NE2         N/A                   
Shirley        NOT AVBL                                               
Mt Sinai Harb    N/A     55 N/A N/A N14G20      N/A                   
Westhampton    CLOUDY    55  54  96 N13       29.76F                  
East Hampton   CLOUDY    55  53  94 N7        29.78R                  
Southold         N/A     55  54  94 NE9         N/A                   
Montauk          N/A     57  55  93 N12G21    29.77R                  
$$
 

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Syosset, NY

Tonight
Thunderstorms
58°14°
100%
Columbus Day
Rain
72°22°
20%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
72°/ 65° 22°/ 18°
0%
Wednesday
Sunny
78°/ 58° 26°/ 14°
0%
Thursday
Sunny
65°/ 52° 18°/ 11°
30%
Friday
Rain Showers
68°/ 50° 20°/ 10°
60%
Saturday
Rain Showers
55°/ 38° 13°/ 3°
30%
Sunday
Sunny
52°11°
0%

Night: Rain with a slight chance of thunderstorms, mainly this evening. Lows in the upper 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Southern Nassau, NY

Tonight
Thunderstorms
58°14°
100%
Columbus Day
Thunderstorms
72°22°
50%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
72°/ 65° 22°/ 18°
0%
Wednesday
Sunny
75°/ 58° 24°/ 14°
0%
Thursday
Sunny
65°/ 55° 18°/ 13°
30%
Friday
Rain Showers
68°/ 48° 20°/ 9°
60%
Saturday
Rain Showers
58°/ 42° 14°/ 6°
30%
Sunday
Sunny
55°13°
0%

Night: Rain with a slight chance of thunderstorms, mainly this evening. Breezy with lows in the upper 50s. East winds 15 to 25 mph with gusts up to 35 mph, becoming northeast 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain near 100 percent.

Northwest Suffolk, NY

Tonight
Thunderstorms
55°13°
100%
Columbus Day
Rain
70°21°
20%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
68°/ 62° 20°/ 17°
20%
Wednesday
Sunny
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
65°/ 52° 18°/ 11°
30%
Friday
Rain Showers
65°/ 48° 18°/ 9°
60%
Saturday
Rain Showers
55°/ 38° 13°/ 3°
30%
Sunday
Sunny
52°11°
0%

Night: Rain with a slight chance of thunderstorms, mainly this evening. Breezy with lows in the mid 50s. Northeast winds 15 to 25 mph. Chance of rain near 100 percent.

Southwest Suffolk, NY

Tonight
Thunderstorms
58°14°
100%
Columbus Day
Thunderstorms
70°21°
50%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
68°/ 62° 20°/ 17°
20%
Wednesday
Sunny
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
65°/ 52° 18°/ 11°
30%
Friday
Rain Showers
68°/ 48° 20°/ 9°
60%
Saturday
Rain Showers
58°/ 38° 14°/ 3°
30%
Sunday
Sunny
55°13°
0%

Night: Rain with a slight chance of thunderstorms. Breezy with lows in the upper 50s. Northeast winds 15 to 25 mph. Gusts up to 40 mph, decreasing to 30 mph after midnight. Chance of rain near 100 percent.

Southern Queens, NY

Tonight
Thunderstorms
58°14°
90%
Columbus Day
Rain
72°22°
50%
Mon Night
Cloudy
58°14°
0%
Tuesday
Sunny
72°/ 65° 22°/ 18°
0%
Wednesday
Sunny
75°/ 58° 24°/ 14°
0%
Thursday
Sunny
65°/ 55° 18°/ 13°
30%
Friday
Rain Showers
68°/ 52° 20°/ 11°
60%
Saturday
Rain Showers
58°/ 42° 14°/ 6°
30%
Sunday
Sunny
55°13°
0%

Night: Rain with a slight chance of thunderstorms. Breezy with lows in the upper 50s. Northeast winds 15 to 25 mph. Gusts up to 35 mph this evening. Chance of rain 90 percent.

Northern Queens, NY

Tonight
Thunderstorms
58°14°
90%
Columbus Day
Rain
72°22°
30%
Mon Night
Cloudy
58°14°
0%
Tuesday
Sunny
72°/ 65° 22°/ 18°
0%
Wednesday
Sunny
78°/ 58° 26°/ 14°
0%
Thursday
Sunny
65°/ 55° 18°/ 13°
30%
Friday
Rain Showers
68°/ 52° 20°/ 11°
60%
Saturday
Rain Showers
55°/ 42° 13°/ 6°
30%
Sunday
Sunny
55°13°
0%

Night: Cloudy. Rain with a slight chance of thunderstorms, mainly this evening. Lows in the upper 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Southern Westchester, NY

Tonight
Thunderstorms
55°13°
100%
Columbus Day
Rain
72°22°
20%
Mon Night
Cloudy
55°13°
0%
Tuesday
Sunny
72°/ 62° 22°/ 17°
0%
Wednesday
Sunny
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
65°/ 52° 18°/ 11°
30%
Friday
Rain Showers
65°/ 48° 18°/ 9°
60%
Saturday
Rain Showers
55°/ 38° 13°/ 3°
30%
Sunday
Sunny
52°11°
0%

Night: Rain with a slight chance of thunderstorms, mainly this evening. Lows in the mid 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Southern Fairfield, CT

Tonight
Rain
52°11°
100%
Columbus Day
Partly Cloudy
72°22°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Partly Cloudy
70°/ 62° 21°/ 17°
20%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
65°/ 48° 18°/ 9°
30%
Friday
Rain Showers
65°/ 45° 18°/ 7°
60%
Saturday
Rain Showers
55°/ 35° 13°/ 2°
30%
Sunday
Sunny
52°11°
0%

Night: Rain, mainly this evening. Breezy with lows in the lower 50s. Northeast winds 15 to 25 mph. Chance of rain near 100 percent.

Bronx County, NY

Tonight
Thunderstorms
58°14°
90%
Columbus Day
Rain
72°22°
20%
Mon Night
Cloudy
58°14°
0%
Tuesday
Sunny
72°/ 65° 22°/ 18°
0%
Wednesday
Sunny
78°/ 58° 26°/ 14°
0%
Thursday
Sunny
65°/ 55° 18°/ 13°
30%
Friday
Rain Showers
68°/ 50° 20°/ 10°
60%
Saturday
Rain Showers
55°/ 40° 13°/ 4°
30%
Sunday
Sunny
52°11°
0%

Night: Cloudy. Rain with a slight chance of thunderstorms, mainly this evening. Lows in the upper 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Manhattan, NY

Tonight
Thunderstorms
58°14°
90%
Columbus Day
Rain
72°22°
20%
Mon Night
Cloudy
58°14°
0%
Tuesday
Sunny
72°/ 65° 22°/ 18°
0%
Wednesday
Sunny
78°/ 58° 26°/ 14°
0%
Thursday
Sunny
65°/ 55° 18°/ 13°
30%
Friday
Rain Showers
68°/ 50° 20°/ 10°
60%
Saturday
Rain Showers
55°/ 40° 13°/ 4°
30%
Sunday
Sunny
55°13°
0%

Night: Cloudy. Rain with a slight chance of thunderstorms, mainly this evening. Lows in the upper 50s. Northeast winds 15 to 20 mph. Gusts up to 30 mph this evening. Chance of rain 90 percent.

Northern Westchester, NY

Tonight
Rain
52°11°
100%
Columbus Day
Partly Cloudy
72°22°
0%
Mon Night
Cloudy
52°11°
0%
Tuesday
Sunny
72°/ 62° 22°/ 17°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
65°/ 48° 18°/ 9°
40%
Friday
Rain Showers
65°/ 45° 18°/ 7°
60%
Saturday
Rain Showers
52°/ 35° 11°/ 2°
30%
Sunday
Sunny
52°11°
0%

Night: Rain, mainly this evening. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Brooklyn, NY

Tonight
Thunderstorms
58°14°
90%
Columbus Day
Rain
72°22°
50%
Mon Night
Cloudy
58°14°
0%
Tuesday
Sunny
72°/ 65° 22°/ 18°
0%
Wednesday
Sunny
78°/ 60° 26°/ 16°
0%
Thursday
Sunny
65°/ 55° 18°/ 13°
30%
Friday
Rain Showers
68°/ 52° 20°/ 11°
60%
Saturday
Rain Showers
55°/ 42° 13°/ 6°
30%
Sunday
Sunny
55°13°
0%

Night: Rain with a slight chance of thunderstorms. Breezy with lows in the upper 50s. Northeast winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight. Chance of rain 90 percent.

Eastern Bergen, NJ

Tonight
Thunderstorms
55°13°
100%
Columbus Day
Rain
72°22°
20%
Mon Night
Cloudy
55°13°
0%
Tuesday
Sunny
72°/ 62° 22°/ 17°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
65°/ 52° 18°/ 11°
40%
Friday
Rain Showers
68°/ 48° 20°/ 9°
60%
Saturday
Rain Showers
55°/ 38° 13°/ 3°
30%
Sunday
Sunny
52°11°
0%

Night: Rain with a slight chance of thunderstorms, mainly this evening. Lows in the mid 50s. Northeast winds 10 to 15 mph. Gusts up to 30 mph, decreasing to 20 mph after midnight. Chance of rain near 100 percent.

Rockland County, NY

Tonight
Rain
52°11°
100%
Columbus Day
Partly Cloudy
72°22°
0%
Mon Night
Cloudy
55°13°
0%
Tuesday
Sunny
72°/ 62° 22°/ 17°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
65°/ 48° 18°/ 9°
40%
Friday
Rain Showers
65°/ 45° 18°/ 7°
60%
Saturday
Rain Showers
52°/ 35° 11°/ 2°
30%
Sunday
Sunny
52°11°
0%

Night: Rain, mainly this evening. Lows in the lower 50s. Northeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Hudson County, NJ

Tonight
Thunderstorms
58°14°
90%
Columbus Day
Rain
72°22°
20%
Mon Night
Cloudy
58°14°
0%
Tuesday
Sunny
72°/ 65° 22°/ 18°
0%
Wednesday
Sunny
78°/ 58° 26°/ 14°
0%
Thursday
Sunny
68°/ 55° 20°/ 13°
30%
Friday
Rain Showers
68°/ 50° 20°/ 10°
60%
Saturday
Partly Cloudy
55°/ 40° 13°/ 4°
0%
Sunday
Sunny
55°13°
0%

Night: Cloudy. Rain with a slight chance of thunderstorms, mainly this evening. Lows in the upper 50s. Northeast winds 15 to 20 mph. Gusts up to 30 mph this evening. Chance of rain 90 percent.

Northern Fairfield, CT

Tonight
Rain
52°11°
100%
Columbus Day
Partly Cloudy
72°22°
0%
Mon Night
Clear
52°11°
0%
Tuesday
Partly Cloudy
68°/ 60° 20°/ 16°
20%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
62°/ 45° 17°/ 7°
30%
Friday
Rain Showers
62°/ 45° 17°/ 7°
70%
Saturday
Rain Showers
52°/ 35° 11°/ 2°
30%
Sunday
Sunny
52°11°
0%

Night: Rain, mainly this evening. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Western Bergen, NJ

Tonight
Thunderstorms
55°13°
100%
Columbus Day
Partly Cloudy
72°22°
0%
Mon Night
Cloudy
55°13°
0%
Tuesday
Sunny
72°/ 62° 22°/ 17°
0%
Wednesday
Sunny
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
65°/ 48° 18°/ 9°
40%
Friday
Rain Showers
65°/ 45° 18°/ 7°
60%
Saturday
Rain Showers
52°/ 35° 11°/ 2°
30%
Sunday
Sunny
52°11°
0%

Night: Rain with a slight chance of thunderstorms this evening, then a chance of rain after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Northeast Suffolk, NY

Tonight
Thunderstorms
55°13°
100%
Columbus Day
Mostly Cloudy
68°20°
0%
Mon Night
Cloudy
55°13°
0%
Tuesday
Partly Cloudy
68°/ 62° 20°/ 17°
20%
Wednesday
Sunny
72°/ 55° 22°/ 13°
0%
Thursday
Sunny
65°/ 52° 18°/ 11°
0%
Friday
Rain Showers
65°/ 48° 18°/ 9°
60%
Saturday
Rain Showers
58°/ 42° 14°/ 6°
40%
Sunday
Sunny
55°13°
0%

Night: Rain this evening, then a chance of rain with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Eastern Passaic, NJ

Tonight
Thunderstorms
55°13°
90%
Columbus Day
Partly Cloudy
72°22°
0%
Mon Night
Cloudy
55°13°
0%
Tuesday
Sunny
72°/ 62° 22°/ 17°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
65°/ 52° 18°/ 11°
40%
Friday
Rain Showers
68°/ 48° 20°/ 9°
60%
Saturday
Partly Cloudy
55°/ 38° 13°/ 3°
0%
Sunday
Sunny
52°11°
0%

Night: Cloudy. Rain with a slight chance of thunderstorms, mainly this evening. Lows in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.

Eastern Essex, NJ

Tonight
Thunderstorms
58°14°
90%
Columbus Day
Rain
72°22°
20%
Mon Night
Cloudy
58°14°
0%
Tuesday
Sunny
75°/ 65° 24°/ 18°
0%
Wednesday
Sunny
78°/ 58° 26°/ 14°
0%
Thursday
Sunny
68°/ 52° 20°/ 11°
30%
Friday
Rain Showers
68°/ 50° 20°/ 10°
60%
Saturday
Partly Cloudy
55°/ 38° 13°/ 3°
0%
Sunday
Sunny
55°13°
0%

Night: Cloudy. Rain with a slight chance of thunderstorms, mainly this evening. Lows in the upper 50s. Northeast winds 10 to 15 mph. Gusts up to 30 mph, decreasing to 20 mph after midnight. Chance of rain 90 percent.

Names listed above may include county names.

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