10-day forecast for Syosset, NY: 37° to 72°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Wednesday, November 4
70° · 0.29 in
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0572° / 57°0.04
Morning66°feels 66°
Afternoon70°feels 70°
Evening64°feels 64°
Overnight58°feels 58°
72 °
Syosset, Thursday, 5 November
Light rain. High 72°, low 57°.
Pressure29.91 inHg
Wind12.6 mph S
Humidity72%
Visibility6.2 mi
Dew point61°
Fri, 0670° / 60°0.29
Morning65°feels 65°
Afternoon67°feels 68°
Evening62°feels 63°
Overnight61°feels 61°
70 °
Syosset, Friday, 6 November
Rain. High 70°, low 60°.
Pressure29.88 inHg
Wind4.7 mph S
Humidity77%
Visibility6.2 mi
Dew point63°
Sat, 0763° / 51°0.15
Morning58°feels 58°
Afternoon63°feels 63°
Evening54°feels 52°
Overnight60°feels 60°
63 °
Syosset, Saturday, 7 November
Light rain. High 63°, low 51°.
Pressure29.80 inHg
Wind3.6 mph W
Humidity81%
Visibility6.2 mi
Dew point56°
Sun, 0858° / 49°0
Morning53°feels 51°
Afternoon58°feels 56°
Evening57°feels 54°
Overnight49°feels 45°
58 °
Syosset, Sunday, 8 November
Partly cloudy. High 58°, low 49°.
Pressure29.83 inHg
Wind12.6 mph W
Humidity57%
Visibility6.2 mi
Dew point43°
Mon, 0953° / 47°0
Morning51°feels 49°
Afternoon51°feels 48°
Evening51°feels 48°
Overnight48°feels 43°
53 °
Syosset, Monday, 9 November
Overcast. High 53°, low 47°.
Pressure29.80 inHg
Wind21 mph NW
Humidity58%
Visibility—
Dew point36°
Tue, 1058° / 44°0
Morning46°feels 42°
Afternoon51°feels 49°
Evening58°feels 55°
Overnight53°feels 50°
58 °
Syosset, Tuesday, 10 November
Overcast. High 58°, low 44°.
Pressure30.03 inHg
Wind10.3 mph SW
Humidity58%
Visibility—
Dew point35°
Wed, 1161° / 50°0
Morning53°feels 50°
Afternoon57°feels 54°
Evening59°feels 57°
Overnight53°feels 51°
61 °
Syosset, Wednesday, 11 November
Clear. High 61°, low 50°.
Pressure29.80 inHg
Wind11 mph NW
Humidity37%
Visibility—
Dew point29°
Thu, 1251° / 41°0
Morning48°feels 43°
Afternoon49°feels 44°
Evening47°feels 41°
Overnight42°feels 36°
51 °
Syosset, Thursday, 12 November
Overcast. High 51°, low 41°.
Pressure29.68 inHg
Wind15.5 mph NW
Humidity50%
Visibility—
Dew point31°
Fri, 1344° / 37°0
Morning39°feels 32°
Afternoon41°feels 34°
Evening44°feels 39°
Overnight41°feels 38°
44 °
Syosset, Friday, 13 November
Clear. High 44°, low 37°.
Pressure29.80 inHg
Wind11.4 mph NW
Humidity43%
Visibility—
Dew point19°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Syosset, NY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.