Syosset, NY Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Syosset, NY in one place.
A slight chance of rain showers before noon. Partly sunny, with a high near 58.
Local Weather Overview
This forecast page for Syosset, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 20, 2026 4:04 AM EDT.
The active forecast window currently covers Apr 22 to Apr 26, 2026 for Syosset, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 26, 2026
- Latest sync
- Apr 20, 2026 4:04 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Syosset
Thursday looks like the warmest upcoming period in Syosset at 64 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Wednesday at about 7 to 10 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 20, 2026 4:04 AM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 64.
Partly cloudy, with a low around 48.
Mostly sunny, with a high near 62.
A chance of rain showers after 8pm. Partly cloudy, with a low around 46. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 58. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a high near 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Slight Chance Rain Showers then Partly Sunny
|
58°F |
7 to 10 mph
S
|
|
Wednesday Night
Apr 22
|
Partly Cloudy
|
46°F |
3 to 7 mph
NE
|
|
Thursday
Apr 23
|
Mostly Sunny
|
64°F |
3 to 7 mph
NW
|
|
Thursday Night
Apr 23
|
Partly Cloudy
|
48°F |
7 mph
NW
|
|
Friday
Apr 24
|
Mostly Sunny
|
62°F |
5 to 9 mph
E
|
|
Friday Night
Apr 24
|
Chance Rain Showers
|
46°F |
8 mph
SE
|
|
Saturday
Apr 25
|
Chance Rain Showers
|
58°F |
7 to 10 mph
E
|
|
Saturday Night
Apr 25
|
Chance Rain Showers
|
46°F |
9 mph
SE
|
|
Sunday
Apr 26
|
Chance Rain Showers
|
58°F |
7 to 10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Syosset.