10-day forecast for Roslyn Harbor, NY: 65° to 93°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Tuesday, August 11
75° · 0.15 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1087° / 74°0.03
Morning76°feels 76°
Afternoon85°feels 83°
Evening78°feels 78°
Overnight75°feels 74°
87 °
Roslyn Harbor, Monday, 10 August
Light rain. High 87°, low 74°.
Pressure29.97 inHg
Wind7.8 mph S
Humidity36%
Visibility6.2 mi
Dew point59°
Tue, 1193° / 77°0
Morning81°feels 83°
Afternoon91°feels 90°
Evening87°feels 85°
Overnight77°feels 77°
93 °
Roslyn Harbor, Tuesday, 11 August
Light rain. High 93°, low 77°.
Pressure29.83 inHg
Wind11 mph NW
Humidity41%
Visibility6.2 mi
Dew point62°
Wed, 1286° / 76°0
Morning77°feels 77°
Afternoon86°feels 85°
Evening81°feels 82°
Overnight79°feels 79°
86 °
Roslyn Harbor, Wednesday, 12 August
Overcast. High 86°, low 76°.
Pressure29.83 inHg
Wind3.6 mph SW
Humidity37%
Visibility6.2 mi
Dew point55°
Thu, 1390° / 75°0
Morning78°feels 79°
Afternoon86°feels 86°
Evening84°feels 82°
Overnight80°feels 80°
90 °
Roslyn Harbor, Thursday, 13 August
Clear. High 90°, low 75°.
Pressure29.71 inHg
Wind14.8 mph W
Humidity38%
Visibility6.2 mi
Dew point60°
Fri, 1481° / 69°0
Morning71°feels 69°
Afternoon76°feels 74°
Evening79°feels 78°
Overnight71°feels 70°
81 °
Roslyn Harbor, Friday, 14 August
Partly cloudy. High 81°, low 69°.
Pressure30.00 inHg
Wind14.8 mph NW
Humidity34%
Visibility—
Dew point44°
Sat, 1580° / 66°0
Morning68°feels 67°
Afternoon74°feels 73°
Evening79°feels 78°
Overnight72°feels 71°
80 °
Roslyn Harbor, Saturday, 15 August
Clear. High 80°, low 66°.
Pressure30.15 inHg
Wind12.8 mph NW
Humidity33%
Visibility—
Dew point41°
Sun, 1680° / 68°0
Morning70°feels 69°
Afternoon77°feels 76°
Evening79°feels 79°
Overnight73°feels 73°
80 °
Roslyn Harbor, Sunday, 16 August
Overcast. High 80°, low 68°.
Pressure30.18 inHg
Wind7.9 mph S
Humidity30%
Visibility—
Dew point42°
Mon, 1775° / 68°0.15
Morning70°feels 70°
Afternoon71°feels 71°
Evening73°feels 74°
Overnight68°feels 68°
75 °
Roslyn Harbor, Monday, 17 August
Light rain. High 75°, low 68°.
Pressure29.97 inHg
Wind11.2 mph N
Humidity81%
Visibility—
Dew point64°
Tue, 1884° / 65°0
Morning68°feels 68°
Afternoon76°feels 76°
Evening83°feels 81°
Overnight74°feels 74°
84 °
Roslyn Harbor, Tuesday, 18 August
Overcast. High 84°, low 65°.
Pressure29.97 inHg
Wind10.2 mph N
Humidity48%
Visibility—
Dew point53°
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 Roslyn Harbor, 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.