SYOSSET, NY 11791 Weather Forecast & Current Conditions

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FARMINGDALE, NY
Current Weather

9:53 AM EDT APR 25, 2026
Overcast
46°F
Feels Like: 40°F
Dewpoint: 34°F
Rel. Hum.: 63%
Visibility: 10 miles
Wind: ESE at 14 mph, gusts to 22
Pressure: 30.06 inches
Last 72 hours

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SYOSSET, NY 11791
Weather Forecast

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Snow Depth pages
TODAY
Showers. Highs around 50. Southeast winds 10 to 15 mph. Chance of rain 90 percent.
TONIGHT
Showers. Lows in the lower 40s. East winds 10 to 15 mph. Chance of rain 90 percent.
SUNDAY
Cloudy with showers in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
SUNDAY NIGHT
Partly cloudy. A chance of showers, mainly in the evening. Lows in the lower 40s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 30 percent.
MONDAY
Partly sunny with a 20 percent chance of showers. Highs in the lower 60s. Northeast winds 10 to 15 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s.
TUESDAY
Mostly sunny. Highs in the lower 60s.
TUESDAY NIGHT
Mostly cloudy with a 30 percent chance of showers. Lows in the upper 40s.
WEDNESDAY
Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s.
WEDNESDAY NIGHT
Showers likely. Lows around 50. Chance of rain 70 percent.
THURSDAY
Mostly cloudy. Showers likely, mainly in the morning. Highs in the upper 50s. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 40 percent.
FRIDAY
Mostly sunny. Highs in the lower 60s.

Visible Weather Satellite
SYOSSET, NY 11791
Infrared Weather Satellite
SYOSSET, NY 11791
NEXRAD Weather Radar
SYOSSET, NY 11791

FARMINGDALE, NY 3 hourly weather forecast

weather forecast created  8:00 PM EDT  4/24/2026
Saturday
25 APR 2026
SYOSSET, NY 11791 weather forecast Day 1, 0 hours 2 AM 46° 45° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 1% severe)
ESE   3 71% 37°
Low 45° SYOSSET, NY 11791 weather forecast Day 1, 3 hours 5 AM 46° 43° Mostly Cloudy ESE   6 73% 38°
High 51° SYOSSET, NY 11791 weather forecast Day 1, 6 hours 8 AM 47° 43° Mostly Cloudy 61%
RAIN
>2 in
0% Thunder
( 1% severe)
ESE   9 68% 37°

Mostly Cloudy

Rain Likely

SYOSSET, NY 11791 weather forecast Day 1, 9 hours 11 AM 49° 44° Mostly Cloudy ESE   12 58% 35°
SYOSSET, NY 11791 weather forecast Day 1, 12 hours 2 PM 48° 43° Mostly Cloudy 84%
RAIN
***
0% Thunder
( 4% severe)
SE   12 63% 36°
SYOSSET, NY 11791 weather forecast Day 1, 15 hours 5 PM 46° 41° Mostly Cloudy ESE   12 71% 37°
SYOSSET, NY 11791 weather forecast Day 1, 18 hours 8 PM 43° 38° Overcast 86%
RAIN
***
0% Thunder
( 8% severe)
ESE   8 79% 37°
SYOSSET, NY 11791 weather forecast Day 1, 21 hours 11 PM 43° 38° Overcast E   8 82% 38°
Sunday
26 APR 2026
SYOSSET, NY 11791 weather forecast Day 2, 0 hours 2 AM 42° 37° Overcast 91%
RAIN
***
0% Thunder
( 7% severe)
E   8 82% 37°
Low 40° SYOSSET, NY 11791 weather forecast Day 2, 3 hours 5 AM 41° 35° Overcast ENE   9 86% 37°
High 52° SYOSSET, NY 11791 weather forecast Day 2, 6 hours 8 AM 43° 37° Mostly Cloudy 39%
RAIN
***
0% Thunder
( 2% severe)
ENE   10 82% 38°

Mostly Cloudy

Chance of Rain

SYOSSET, NY 11791 weather forecast Day 2, 9 hours 11 AM 47° 41° Mostly Cloudy ENE   13 68% 37°
SYOSSET, NY 11791 weather forecast Day 2, 12 hours 2 PM 49° 44° Mostly Cloudy 29%
RAIN
***
0% Thunder
( 0% severe)
ENE   14 63% 37°
SYOSSET, NY 11791 weather forecast Day 2, 15 hours 5 PM 50° 45° Mostly Cloudy ENE   13 58% 36°
SYOSSET, NY 11791 weather forecast Day 2, 18 hours 8 PM 47° 43° Partly Cloudy 21%
RAIN
.25–.5 in
0% Thunder
( 0% severe)
ENE   9 68% 37°
SYOSSET, NY 11791 weather forecast Day 2, 21 hours 11 PM 45° 41° Partly Cloudy NE   7 73% 37°

FARMINGDALE, NY extended weather forecast

Monday
27 APR 2026
Tuesday
28 APR 2026
Wednesday
29 APR 2026
Thursday
30 APR 2026
Friday
1 MAY 2026
Low 43° Low 44° Low 46° Low 47° Low 46°
High 65° High 63° High 60° High 60° High 57°
SYOSSET, NY 11791 weather forecast Day 3 SYOSSET, NY 11791 weather forecast Day 4 SYOSSET, NY 11791 weather forecast Day 5 SYOSSET, NY 11791 weather forecast Day 6 SYOSSET, NY 11791 weather forecast Day 7
Clear
Clear
1% Rain
Overcast
31% Rain
Overcast
79% Rain
Overcast
41% Rain
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